112545102231 has 12 divisors (see below), whose sum is σ = 162730537008. Its totient is φ = 74953734624.

The previous prime is 112545102181. The next prime is 112545102233. The reversal of 112545102231 is 132201545211.

It is a happy number.

112545102231 is a `hidden beast` number, since 1 + 12 + 545 + 102 + 2 + 3 + 1 = 666.

It is not a de Polignac number, because 112545102231 - 2⁹ = 112545101719 is a prime.

It is a super-2 number, since 2×112545102231² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 112545102195 and 112545102204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112545102233) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6351790 + ... + 6369483.

It is an arithmetic number, because the mean of its divisors is an integer number (13560878084).

Almost surely, 2^112545102231 is an apocalyptic number.

112545102231 is a deficient number, since it is larger than the sum of its proper divisors (50185434777).

112545102231 is a wasteful number, since it uses less digits than its factorization.

112545102231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12722262 (or 12722259 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 27.

Adding to 112545102231 its reverse (132201545211), we get a palindrome (244746647442).

The spelling of 112545102231 in words is "one hundred twelve billion, five hundred forty-five million, one hundred two thousand, two hundred thirty-one".