113302013212 has 24 divisors (see below), whose sum is σ = 204977082240. Its totient is φ = 54742534080.

The previous prime is 113302013197. The next prime is 113302013257. The reversal of 113302013212 is 212310203311.

It is a self number, because there is not a number n which added to its sum of digits gives 113302013212.

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, 590887 + ... + 758782.

It is an arithmetic number, because the mean of its divisors is an integer number (8540711760).

Almost surely, 2^113302013212 is an apocalyptic number.

It is an amenable number.

113302013212 is a deficient number, since it is larger than the sum of its proper divisors (91675069028).

113302013212 is a wasteful number, since it uses less digits than its factorization.

113302013212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1350381 (or 1350379 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 113302013212 its reverse (212310203311), we get a palindrome (325612216523).

The spelling of 113302013212 in words is "one hundred thirteen billion, three hundred two million, thirteen thousand, two hundred twelve".