112432100131 has 12 divisors (see below), whose sum is σ = 121801421088. Its totient is φ = 103736234784.

The previous prime is 112432100119. The next prime is 112432100191. The reversal of 112432100131 is 131001234211.

It is a de Polignac number, because none of the positive numbers 2^k-112432100131 is a prime.

It is a super-2 number, since 2×112432100131² (a number of 23 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 = 112432100099 and 112432100108.

It is not an unprimeable number, because it can be changed into a prime (112432100111) 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, 223686 + ... + 524308.

It is an arithmetic number, because the mean of its divisors is an integer number (10150118424).

Almost surely, 2^112432100131 is an apocalyptic number.

112432100131 is a deficient number, since it is larger than the sum of its proper divisors (9369320957).

112432100131 is a wasteful number, since it uses less digits than its factorization.

112432100131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 302862 (or 302849 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 112432100131 its reverse (131001234211), we get a palindrome (243433334342).

The spelling of 112432100131 in words is "one hundred twelve billion, four hundred thirty-two million, one hundred thousand, one hundred thirty-one".