113616621300 has 864 divisors, whose sum is σ = 439171891200. Its totient is φ = 22140518400.

The previous prime is 113616621263. The next prime is 113616621317. The reversal of 113616621300 is 3126616311.

It is a super-2 number, since 2×113616621300² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 287 ways as a sum of consecutive naturals, for example, 253043476 + ... + 253043924.

It is an arithmetic number, because the mean of its divisors is an integer number (508300800).

Almost surely, 2^113616621300 is an apocalyptic number.

113616621300 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 113616621300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (219585945600).

113616621300 is an abundant number, since it is smaller than the sum of its proper divisors (325555269900).

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

113616621300 is a wasteful number, since it uses less digits than its factorization.

113616621300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 553 (or 533 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 30.

The spelling of 113616621300 in words is "one hundred thirteen billion, six hundred sixteen million, six hundred twenty-one thousand, three hundred".