113111311132 has 12 divisors (see below), whose sum is σ = 204330110656. Its totient is φ = 54731279520.

The previous prime is 113111311121. The next prime is 113111311177. The reversal of 113111311132 is 231113111311.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 456093873 + ... + 456094120.

Almost surely, 2^113111311132 is an apocalyptic number.

It is an amenable number.

113111311132 is a deficient number, since it is larger than the sum of its proper divisors (91218799524).

113111311132 is a wasteful number, since it uses less digits than its factorization.

113111311132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 912188028 (or 912188026 counting only the distinct ones).

The product of its digits is 54, while the sum is 19.

Adding to 113111311132 its reverse (231113111311), we get a palindrome (344224422443).

The spelling of 113111311132 in words is "one hundred thirteen billion, one hundred eleven million, three hundred eleven thousand, one hundred thirty-two".