112537521231 has 8 divisors (see below), whose sum is σ = 153709785264. Its totient is φ = 73195135680.

The previous prime is 112537521223. The next prime is 112537521233. The reversal of 112537521231 is 132125735211.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 112537521231 - 2³ = 112537521223 is a prime.

It is a super-2 number, since 2×112537521231² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 112537521192 and 112537521201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112537521233) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 457469476 + ... + 457469721.

It is an arithmetic number, because the mean of its divisors is an integer number (19213723158).

Almost surely, 2^112537521231 is an apocalyptic number.

112537521231 is a deficient number, since it is larger than the sum of its proper divisors (41172264033).

112537521231 is an equidigital number, since it uses as much as digits as its factorization.

112537521231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 914939241.

The product of its digits is 12600, while the sum is 33.

The spelling of 112537521231 in words is "one hundred twelve billion, five hundred thirty-seven million, five hundred twenty-one thousand, two hundred thirty-one".