113215116730 has 16 divisors (see below), whose sum is σ = 206578817064. Its totient is φ = 44665689600.

The previous prime is 113215116691. The next prime is 113215116731. The reversal of 113215116730 is 37611512311.

It can be written as a sum of positive squares in 4 ways, for example, as 108476033449 + 4739083281 = 329357^2 + 68841^2 .

It is a junction number, because it is equal to n+sod(n) for n = 113215116692 and 113215116701.

It is not an unprimeable number, because it can be changed into a prime (113215116731) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 77543871 + ... + 77545330.

Almost surely, 2^113215116730 is an apocalyptic number.

113215116730 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

113215116730 is a deficient number, since it is larger than the sum of its proper divisors (93363700334).

113215116730 is a wasteful number, since it uses less digits than its factorization.

113215116730 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 155089281.

The product of its (nonzero) digits is 3780, while the sum is 31.

The spelling of 113215116730 in words is "one hundred thirteen billion, two hundred fifteen million, one hundred sixteen thousand, seven hundred thirty".