112544135431 has 32 divisors (see below), whose sum is σ = 148908533760. Its totient is φ = 82564344576.

The previous prime is 112544135419. The next prime is 112544135441. The reversal of 112544135431 is 134531445211.

It is not a de Polignac number, because 112544135431 - 2⁵ = 112544135399 is a prime.

It is a super-2 number, since 2×112544135431² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112544135441) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 611206 + ... + 773731.

It is an arithmetic number, because the mean of its divisors is an integer number (4653391680).

Almost surely, 2^112544135431 is an apocalyptic number.

112544135431 is a deficient number, since it is larger than the sum of its proper divisors (36364398329).

112544135431 is a wasteful number, since it uses less digits than its factorization.

112544135431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1385023.

The product of its digits is 28800, while the sum is 34.

The spelling of 112544135431 in words is "one hundred twelve billion, five hundred forty-four million, one hundred thirty-five thousand, four hundred thirty-one".