113214240212 has 24 divisors (see below), whose sum is σ = 203679586152. Its totient is φ = 55029900800.

The previous prime is 113214240169. The next prime is 113214240221. The reversal of 113214240212 is 212042412311.

It can be written as a sum of positive squares in 4 ways, for example, as 220106896 + 112994133316 = 14836^2 + 336146^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1182263 + ... + 1274430.

It is an arithmetic number, because the mean of its divisors is an integer number (8486649423).

Almost surely, 2^113214240212 is an apocalyptic number.

It is an amenable number.

113214240212 is a deficient number, since it is larger than the sum of its proper divisors (90465345940).

113214240212 is a wasteful number, since it uses less digits than its factorization.

113214240212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2457019 (or 2457017 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 23.

Adding to 113214240212 its reverse (212042412311), we get a palindrome (325256652523).

The spelling of 113214240212 in words is "one hundred thirteen billion, two hundred fourteen million, two hundred forty thousand, two hundred twelve".