113310110212 has 12 divisors (see below), whose sum is σ = 213545977036. Its totient is φ = 52296973920.

The previous prime is 113310110203. The next prime is 113310110219. The reversal of 113310110212 is 212011013311.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 72589291776 + 40720818436 = 269424^2 + 201794^2 .

It is not an unprimeable number, because it can be changed into a prime (113310110219) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1089520239 + ... + 1089520342.

Almost surely, 2^113310110212 is an apocalyptic number.

It is an amenable number.

113310110212 is a deficient number, since it is larger than the sum of its proper divisors (100235866824).

113310110212 is a wasteful number, since it uses less digits than its factorization.

113310110212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2179040598 (or 2179040596 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 16.

Adding to 113310110212 its reverse (212011013311), we get a palindrome (325321123523).

The spelling of 113310110212 in words is "one hundred thirteen billion, three hundred ten million, one hundred ten thousand, two hundred twelve".