113309899080 has 256 divisors, whose sum is σ = 401448960000. Its totient is φ = 25570831104.

The previous prime is 113309899061. The next prime is 113309899097. The reversal of 113309899080 is 80998903311.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 3234217 + ... + 3269063.

It is an arithmetic number, because the mean of its divisors is an integer number (1568160000).

Almost surely, 2^113309899080 is an apocalyptic number.

113309899080 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 113309899080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (200724480000).

113309899080 is an abundant number, since it is smaller than the sum of its proper divisors (288139060920).

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

113309899080 is a wasteful number, since it uses less digits than its factorization.

113309899080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34961 (or 34943 counting only the distinct ones).

The product of its (nonzero) digits is 419904, while the sum is 51.

The spelling of 113309899080 in words is "one hundred thirteen billion, three hundred nine million, eight hundred ninety-nine thousand, eighty".