113031011132 has 24 divisors (see below), whose sum is σ = 215216074416. Its totient is φ = 51630340608.

The previous prime is 113031011131. The next prime is 113031011161. The reversal of 113031011132 is 231110130311.

It is a self number, because there is not a number n which added to its sum of digits gives 113031011132.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113031011131) 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, 11199458 + ... + 11209545.

It is an arithmetic number, because the mean of its divisors is an integer number (8967336434).

Almost surely, 2^113031011132 is an apocalyptic number.

It is an amenable number.

113031011132 is a deficient number, since it is larger than the sum of its proper divisors (102185063284).

113031011132 is a wasteful number, since it uses less digits than its factorization.

113031011132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22409117 (or 22409115 counting only the distinct ones).

The product of its (nonzero) digits is 54, while the sum is 17.

Adding to 113031011132 its reverse (231110130311), we get a palindrome (344141141443).

The spelling of 113031011132 in words is "one hundred thirteen billion, thirty-one million, eleven thousand, one hundred thirty-two".