113553452545111 has 4 divisors (see below), whose sum is σ = 117469088839800. Its totient is φ = 109637816250424.

The previous prime is 113553452545079. The next prime is 113553452545231. The reversal of 113553452545111 is 111545254355311.

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

It is a cyclic number.

It is not a de Polignac number, because 113553452545111 - 2⁵ = 113553452545079 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113553452540111) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1957818147301 + ... + 1957818147358.

It is an arithmetic number, because the mean of its divisors is an integer number (29367272209950).

Almost surely, 2^{113553452545111} is an apocalyptic number.

113553452545111 is a deficient number, since it is larger than the sum of its proper divisors (3915636294689).

113553452545111 is an equidigital number, since it uses as much as digits as its factorization.

113553452545111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3915636294688.

The product of its digits is 900000, while the sum is 46.

The spelling of 113553452545111 in words is "one hundred thirteen trillion, five hundred fifty-three billion, four hundred fifty-two million, five hundred forty-five thousand, one hundred eleven".