113431353200 has 180 divisors, whose sum is σ = 301076302800. Its totient is φ = 41037004800.

The previous prime is 113431353173. The next prime is 113431353227. The reversal of 113431353200 is 2353134311.

It is an interprime number because it is at equal distance from previous prime (113431353173) and next prime (113431353227).

It is a self number, because there is not a number n which added to its sum of digits gives 113431353200.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 9625712 + ... + 9637488.

Almost surely, 2^113431353200 is an apocalyptic number.

113431353200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 113431353200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (150538151400).

113431353200 is an abundant number, since it is smaller than the sum of its proper divisors (187644949600).

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

113431353200 is a wasteful number, since it uses less digits than its factorization.

113431353200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12016 (or 11994 counting only the distinct ones).

The product of its (nonzero) digits is 3240, while the sum is 26.

Adding to 113431353200 its reverse (2353134311), we get a palindrome (115784487511).

The spelling of 113431353200 in words is "one hundred thirteen billion, four hundred thirty-one million, three hundred fifty-three thousand, two hundred".