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1233103320031 = 112910861355909
BaseRepresentation
bin10001111100011010101…
…011110111001111011111
311100212212002110000010111
4101330122223313033133
5130200343422220111
62342251351350451
7155042310165112
oct21743253671737
94325762400114
101233103320031
11435a5774a420
1217ab97982427
138c38689b03b
144397ab92579
1522120eb6a21
hex11f1aaf73df

1233103320031 has 16 divisors (see below), whose sum is σ = 1391721991200. Its totient is φ = 1082245046400.

The previous prime is 1233103320019. The next prime is 1233103320131. The reversal of 1233103320031 is 1300233013321.

It is a cyclic number.

It is not a de Polignac number, because 1233103320031 - 25 = 1233103319999 is a prime.

It is a super-2 number, since 2×12331033200312 (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1233103319984 and 1233103320011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1233103320011) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3286705 + ... + 3642613.

It is an arithmetic number, because the mean of its divisors is an integer number (86982624450).

Almost surely, 21233103320031 is an apocalyptic number.

1233103320031 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

1233103320031 is a deficient number, since it is larger than the sum of its proper divisors (158618671169).

1233103320031 is a wasteful number, since it uses less digits than its factorization.

1233103320031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 366810.

The product of its (nonzero) digits is 972, while the sum is 22.

Adding to 1233103320031 its reverse (1300233013321), we get a palindrome (2533336333352).

The spelling of 1233103320031 in words is "one trillion, two hundred thirty-three billion, one hundred three million, three hundred twenty thousand, thirty-one".

Divisors: 1 11 29 319 10861 119471 314969 355909 3464659 3914999 10321361 113534971 3865527649 42520804139 112100301821 1233103320031