113504530620 has 48 divisors (see below), whose sum is σ = 342259817760. Its totient is φ = 27939576576.

The previous prime is 113504530591. The next prime is 113504530637. The reversal of 113504530620 is 26035405311.

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 polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 72758535 + ... + 72760094.

It is an arithmetic number, because the mean of its divisors is an integer number (7130412870).

Almost surely, 2^113504530620 is an apocalyptic number.

113504530620 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

113504530620 is an abundant number, since it is smaller than the sum of its proper divisors (228755287140).

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

113504530620 is a wasteful number, since it uses less digits than its factorization.

113504530620 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 145518654 (or 145518652 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 30.

Adding to 113504530620 its reverse (26035405311), we get a palindrome (139539935931).

The spelling of 113504530620 in words is "one hundred thirteen billion, five hundred four million, five hundred thirty thousand, six hundred twenty".