11432131123112 has 32 divisors (see below), whose sum is σ = 24499454728320. Its totient is φ = 4899078588480.

The previous prime is 11432131123093. The next prime is 11432131123123. The reversal of 11432131123112 is 21132113123411.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7780043 + ... + 9131994.

It is an arithmetic number, because the mean of its divisors is an integer number (765607960260).

Almost surely, 2^{11432131123112} is an apocalyptic number.

It is an amenable number.

11432131123112 is an abundant number, since it is smaller than the sum of its proper divisors (13067323605208).

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

11432131123112 is a wasteful number, since it uses less digits than its factorization.

11432131123112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16924121 (or 16924117 counting only the distinct ones).

The product of its digits is 864, while the sum is 26.

Adding to 11432131123112 its reverse (21132113123411), we get a palindrome (32564244246523).

The spelling of 11432131123112 in words is "eleven trillion, four hundred thirty-two billion, one hundred thirty-one million, one hundred twenty-three thousand, one hundred twelve".