113315756066 has 4 divisors (see below), whose sum is σ = 169973634102. Its totient is φ = 56657878032.

The previous prime is 113315755967. The next prime is 113315756077. The reversal of 113315756066 is 660657513311.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 660657513311 = 19 ⋅34771448069.

It can be written as a sum of positive squares in only one way, i.e., 81478848025 + 31836908041 = 285445^2 + 178429^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28328939015 + ... + 28328939018.

Almost surely, 2^113315756066 is an apocalyptic number.

113315756066 is a deficient number, since it is larger than the sum of its proper divisors (56657878036).

113315756066 is an equidigital number, since it uses as much as digits as its factorization.

113315756066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56657878035.

The product of its (nonzero) digits is 340200, while the sum is 44.

The spelling of 113315756066 in words is "one hundred thirteen billion, three hundred fifteen million, seven hundred fifty-six thousand, sixty-six".