113313021112 has 8 divisors (see below), whose sum is σ = 212461914600. Its totient is φ = 56656510552.

The previous prime is 113313021103. The next prime is 113313021163. The reversal of 113313021112 is 211120313311.

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

It is a self number, because there is not a number n which added to its sum of digits gives 113313021112.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7082063812 + ... + 7082063827.

It is an arithmetic number, because the mean of its divisors is an integer number (26557739325).

Almost surely, 2^113313021112 is an apocalyptic number.

It is an amenable number.

113313021112 is a deficient number, since it is larger than the sum of its proper divisors (99148893488).

113313021112 is a wasteful number, since it uses less digits than its factorization.

113313021112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14164127645 (or 14164127641 counting only the distinct ones).

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

Adding to 113313021112 its reverse (211120313311), we get a palindrome (324433334423).

The spelling of 113313021112 in words is "one hundred thirteen billion, three hundred thirteen million, twenty-one thousand, one hundred twelve".