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133120123203130 = 2572965576415371
BaseRepresentation
bin11110010001001001110001…
…101001111110111000111010
3122110100011022021021112122021
4132101021301221332320322
5114422020003020000010
61151042312414345054
740016416515303010
oct3621116151767072
9573304267245567
10133120123203130
1139463a22128398
1212b1b6a3abb18a
1359382349782bb
1424c309690c8b0
15105cb5e9cc8da
hex791271a7ee3a

133120123203130 has 32 divisors (see below), whose sum is σ = 283290114407040. Its totient is φ = 44067351128640.

The previous prime is 133120123203107. The next prime is 133120123203181. The reversal of 133120123203130 is 31302321021331.

It is a super-2 number, since 2×1331201232031302 (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 133120123203095 and 133120123203104.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 32788205656 + ... + 32788209715.

It is an arithmetic number, because the mean of its divisors is an integer number (8852816075220).

Almost surely, 2133120123203130 is an apocalyptic number.

133120123203130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

133120123203130 is an abundant number, since it is smaller than the sum of its proper divisors (150169991203910).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

133120123203130 is a wasteful number, since it uses less digits than its factorization.

133120123203130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65576415414.

The product of its (nonzero) digits is 1944, while the sum is 25.

Adding to 133120123203130 its reverse (31302321021331), we get a palindrome (164422444224461).

The spelling of 133120123203130 in words is "one hundred thirty-three trillion, one hundred twenty billion, one hundred twenty-three million, two hundred three thousand, one hundred thirty".

Divisors: 1 2 5 7 10 14 29 35 58 70 145 203 290 406 1015 2030 65576415371 131152830742 327882076855 459034907597 655764153710 918069815194 1901716045759 2295174537985 3803432091518 4590349075970 9508580228795 13312012320313 19017160457590 26624024640626 66560061601565 133120123203130