113103375820 has 12 divisors (see below), whose sum is σ = 237517089264. Its totient is φ = 45241350320.

The previous prime is 113103375799. The next prime is 113103375823. The reversal of 113103375820 is 28573301311.

113103375820 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (113103375823) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2827584376 + ... + 2827584415.

It is an arithmetic number, because the mean of its divisors is an integer number (19793090772).

Almost surely, 2^113103375820 is an apocalyptic number.

113103375820 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

113103375820 is an abundant number, since it is smaller than the sum of its proper divisors (124413713444).

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

113103375820 is a wasteful number, since it uses less digits than its factorization.

113103375820 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5655168800 (or 5655168798 counting only the distinct ones).

The product of its (nonzero) digits is 15120, while the sum is 34.

The spelling of 113103375820 in words is "one hundred thirteen billion, one hundred three million, three hundred seventy-five thousand, eight hundred twenty".