113231132222 has 16 divisors (see below), whose sum is σ = 186803572032. Its totient is φ = 51148596000.

The previous prime is 113231132173. The next prime is 113231132279. The reversal of 113231132222 is 222231132311.

It is a congruent number.

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, 46329029 + ... + 46331472.

It is an arithmetic number, because the mean of its divisors is an integer number (11675223252).

Almost surely, 2^113231132222 is an apocalyptic number.

113231132222 is a deficient number, since it is larger than the sum of its proper divisors (73572439810).

113231132222 is a wasteful number, since it uses less digits than its factorization.

113231132222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92660563.

The product of its digits is 864, while the sum is 23.

Adding to 113231132222 its reverse (222231132311), we get a palindrome (335462264533).

The spelling of 113231132222 in words is "one hundred thirteen billion, two hundred thirty-one million, one hundred thirty-two thousand, two hundred twenty-two".