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1232131033122 = 2311171098156001
BaseRepresentation
bin10001111011100000101…
…110111000100000100010
311100210100022220201020020
4101323200232320200202
5130141401021024442
62342011100054310
7155006232656313
oct21734056704042
94323308821206
101232131033122
114355a8934920
1217a966234396
138c260314c42
14438c79ba60a
15220b595b9ec
hex11ee0bb8822

1232131033122 has 32 divisors (see below), whose sum is σ = 2846420357184. Its totient is φ = 351409920000.

The previous prime is 1232131033103. The next prime is 1232131033127. The reversal of 1232131033122 is 2213301312321.

It is a super-2 number, since 2×12321310331222 (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1232131033092 and 1232131033101.

It is not an unprimeable number, because it can be changed into a prime (1232131033127) 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, 549076879 + ... + 549079122.

It is an arithmetic number, because the mean of its divisors is an integer number (88950636162).

Almost surely, 21232131033122 is an apocalyptic number.

1232131033122 is an abundant number, since it is smaller than the sum of its proper divisors (1614289324062).

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

1232131033122 is a wasteful number, since it uses less digits than its factorization.

1232131033122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1098156034.

The product of its (nonzero) digits is 1296, while the sum is 24.

Adding to 1232131033122 its reverse (2213301312321), we get a palindrome (3445432345443).

The spelling of 1232131033122 in words is "one trillion, two hundred thirty-two billion, one hundred thirty-one million, thirty-three thousand, one hundred twenty-two".

Divisors: 1 2 3 6 11 17 22 33 34 51 66 102 187 374 561 1122 1098156001 2196312002 3294468003 6588936006 12079716011 18668652017 24159432022 36239148033 37337304034 56005956051 72478296066 112011912102 205355172187 410710344374 616065516561 1232131033122