113637245202 has 24 divisors (see below), whose sum is σ = 265153572684. Its totient is φ = 34965306144.

The previous prime is 113637245159. The next prime is 113637245221. The reversal of 113637245202 is 202542736311.

113637245202 is a `hidden beast` number, since 1 + 1 + 3 + 63 + 72 + 4 + 520 + 2 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 101951851401 + 11685393801 = 319299^2 + 108099^2 .

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 11 ways as a sum of consecutive naturals, for example, 242814393 + ... + 242814860.

Almost surely, 2^113637245202 is an apocalyptic number.

113637245202 is an abundant number, since it is smaller than the sum of its proper divisors (151516327482).

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

113637245202 is a wasteful number, since it uses less digits than its factorization.

113637245202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 485629274 (or 485629271 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 36.

The spelling of 113637245202 in words is "one hundred thirteen billion, six hundred thirty-seven million, two hundred forty-five thousand, two hundred two".