113111213032 has 8 divisors (see below), whose sum is σ = 212083524450. Its totient is φ = 56555606512.

The previous prime is 113111212987. The next prime is 113111213057. The reversal of 113111213032 is 230312111311.

It can be written as a sum of positive squares in only one way, i.e., 100404061956 + 12707151076 = 316866^2 + 112726^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7069450807 + ... + 7069450822.

Almost surely, 2^113111213032 is an apocalyptic number.

It is an amenable number.

113111213032 is a deficient number, since it is larger than the sum of its proper divisors (98972311418).

113111213032 is a wasteful number, since it uses less digits than its factorization.

113111213032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14138901635 (or 14138901631 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 19.

Adding to 113111213032 its reverse (230312111311), we get a palindrome (343423324343).

The spelling of 113111213032 in words is "one hundred thirteen billion, one hundred eleven million, two hundred thirteen thousand, thirty-two".