113553455031554 has 4 divisors (see below), whose sum is σ = 170330182547334. Its totient is φ = 56776727515776.

The previous prime is 113553455031553. The next prime is 113553455031623. The reversal of 113553455031554 is 455130554355311.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 111045713579329 + 2507741452225 = 10537823^2 + 1583585^2 .

It is not an unprimeable number, because it can be changed into a prime (113553455031553) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28388363757887 + ... + 28388363757890.

Almost surely, 2^{113553455031554} is an apocalyptic number.

113553455031554 is a deficient number, since it is larger than the sum of its proper divisors (56776727515780).

113553455031554 is an equidigital number, since it uses as much as digits as its factorization.

113553455031554 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56776727515779.

The product of its (nonzero) digits is 6750000, while the sum is 50.

The spelling of 113553455031554 in words is "one hundred thirteen trillion, five hundred fifty-three billion, four hundred fifty-five million, thirty-one thousand, five hundred fifty-four".