113642247250 has 32 divisors (see below), whose sum is σ = 243129474432. Its totient is φ = 38963055600.

The previous prime is 113642247227. The next prime is 113642247269. The reversal of 113642247250 is 52742246311.

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, 32467464 + ... + 32470963.

It is an arithmetic number, because the mean of its divisors is an integer number (7597796076).

Almost surely, 2^113642247250 is an apocalyptic number.

113642247250 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

113642247250 is an abundant number, since it is smaller than the sum of its proper divisors (129487227182).

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

113642247250 is an equidigital number, since it uses as much as digits as its factorization.

113642247250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64938451 (or 64938441 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 37.

The spelling of 113642247250 in words is "one hundred thirteen billion, six hundred forty-two million, two hundred forty-seven thousand, two hundred fifty".