113353642815 has 32 divisors (see below), whose sum is σ = 207291173376. Its totient is φ = 51814823040.

The previous prime is 113353642811. The next prime is 113353642817. The reversal of 113353642815 is 518246353311.

It is not a de Polignac number, because 113353642815 - 2² = 113353642811 is a prime.

It is a super-2 number, since 2×113353642815² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113353642811) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1661364 + ... + 1728246.

It is an arithmetic number, because the mean of its divisors is an integer number (6477849168).

Almost surely, 2^113353642815 is an apocalyptic number.

113353642815 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

113353642815 is a deficient number, since it is larger than the sum of its proper divisors (93937530561).

113353642815 is a wasteful number, since it uses less digits than its factorization.

113353642815 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83039.

The product of its digits is 259200, while the sum is 42.

The spelling of 113353642815 in words is "one hundred thirteen billion, three hundred fifty-three million, six hundred forty-two thousand, eight hundred fifteen".