113620135422 has 16 divisors (see below), whose sum is σ = 227733205392. Its totient is φ = 37791222720.

The previous prime is 113620135417. The next prime is 113620135459. The reversal of 113620135422 is 224531026311.

It is a self number, because there is not a number n which added to its sum of digits gives 113620135422.

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, 20535943 + ... + 20541474.

It is an arithmetic number, because the mean of its divisors is an integer number (14233325337).

Almost surely, 2^113620135422 is an apocalyptic number.

113620135422 is an abundant number, since it is smaller than the sum of its proper divisors (114113069970).

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

113620135422 is a wasteful number, since it uses less digits than its factorization.

113620135422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41077883.

The product of its (nonzero) digits is 8640, while the sum is 30.

The spelling of 113620135422 in words is "one hundred thirteen billion, six hundred twenty million, one hundred thirty-five thousand, four hundred twenty-two".