113210001112 has 32 divisors (see below), whose sum is σ = 228760812000. Its totient is φ = 52213353984.

The previous prime is 113210001053. The next prime is 113210001119. The reversal of 113210001112 is 211100012311.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (13).

It is a junction number, because it is equal to n+sod(n) for n = 113210001092 and 113210001101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113210001119) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 243553 + ... + 534544.

It is an arithmetic number, because the mean of its divisors is an integer number (7148775375).

Almost surely, 2^113210001112 is an apocalyptic number.

It is an amenable number.

113210001112 is an abundant number, since it is smaller than the sum of its proper divisors (115550810888).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

113210001112 is a wasteful number, since it uses less digits than its factorization.

113210001112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 779515 (or 779511 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 13.

Adding to 113210001112 its reverse (211100012311), we get a palindrome (324310013423).

The spelling of 113210001112 in words is "one hundred thirteen billion, two hundred ten million, one thousand, one hundred twelve".