113400603250 has 64 divisors (see below), whose sum is σ = 233878140288. Its totient is φ = 40828200000.

The previous prime is 113400603247. The next prime is 113400603301. The reversal of 113400603250 is 52306004311.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 73609 + ... + 481891.

It is an arithmetic number, because the mean of its divisors is an integer number (3654345942).

Almost surely, 2^113400603250 is an apocalyptic number.

113400603250 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

113400603250 is an abundant number, since it is smaller than the sum of its proper divisors (120477537038).

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

113400603250 is a wasteful number, since it uses less digits than its factorization.

113400603250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 408412 (or 408402 counting only the distinct ones).

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

Adding to 113400603250 its reverse (52306004311), we get a palindrome (165706607561).

The spelling of 113400603250 in words is "one hundred thirteen billion, four hundred million, six hundred three thousand, two hundred fifty".