113800809144 has 32 divisors (see below), whose sum is σ = 310365843840. Its totient is φ = 34485093600.

The previous prime is 113800809139. The next prime is 113800809163. The reversal of 113800809144 is 441908008311.

It is a super-2 number, since 2×113800809144² (a number of 23 digits) contains 22 as substring.

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, 215531572 + ... + 215532099.

It is an arithmetic number, because the mean of its divisors is an integer number (9698932620).

Almost surely, 2^113800809144 is an apocalyptic number.

It is an amenable number.

113800809144 is an abundant number, since it is smaller than the sum of its proper divisors (196565034696).

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

113800809144 is a wasteful number, since it uses less digits than its factorization.

113800809144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 431063691 (or 431063687 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 39.

The spelling of 113800809144 in words is "one hundred thirteen billion, eight hundred million, eight hundred nine thousand, one hundred forty-four".