113331220132 has 96 divisors (see below), whose sum is σ = 226937894400. Its totient is φ = 49146865152.

The previous prime is 113331220129. The next prime is 113331220133. The reversal of 113331220132 is 231022133311.

It is not an unprimeable number, because it can be changed into a prime (113331220133) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 12682338 + ... + 12691270.

It is an arithmetic number, because the mean of its divisors is an integer number (2363936400).

Almost surely, 2^113331220132 is an apocalyptic number.

It is an amenable number.

113331220132 is an abundant number, since it is smaller than the sum of its proper divisors (113606674268).

113331220132 is a wasteful number, since it uses less digits than its factorization.

113331220132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9205 (or 9203 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 113331220132 its reverse (231022133311), we get a palindrome (344353353443).

The spelling of 113331220132 in words is "one hundred thirteen billion, three hundred thirty-one million, two hundred twenty thousand, one hundred thirty-two".