113500036240 has 80 divisors (see below), whose sum is σ = 279496115568. Its totient is φ = 42716315648.

The previous prime is 113500036231. The next prime is 113500036277. The reversal of 113500036240 is 42630005311.

It can be written as a sum of positive squares in 8 ways, for example, as 8573278464 + 104926757776 = 92592^2 + 323924^2 .

It is a tau number, because it is divible by the number of its divisors (80).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5201994 + ... + 5223766.

Almost surely, 2^113500036240 is an apocalyptic number.

113500036240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

113500036240 is an abundant number, since it is smaller than the sum of its proper divisors (165996079328).

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

113500036240 is a wasteful number, since it uses less digits than its factorization.

113500036240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25636 (or 25630 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 25.

The spelling of 113500036240 in words is "one hundred thirteen billion, five hundred million, thirty-six thousand, two hundred forty".