113122561355 has 16 divisors (see below), whose sum is σ = 143768131200. Its totient is φ = 85153339392.

The previous prime is 113122561319. The next prime is 113122561379. The reversal of 113122561355 is 553165221311.

It is a cyclic number.

It is not a de Polignac number, because 113122561355 - 2¹⁸ = 113122299211 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 179822 + ... + 508508.

It is an arithmetic number, because the mean of its divisors is an integer number (8985508200).

Almost surely, 2^113122561355 is an apocalyptic number.

113122561355 is a deficient number, since it is larger than the sum of its proper divisors (30645569845).

113122561355 is a wasteful number, since it uses less digits than its factorization.

113122561355 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 332758.

The product of its digits is 27000, while the sum is 35.

Adding to 113122561355 its reverse (553165221311), we get a palindrome (666287782666).

The spelling of 113122561355 in words is "one hundred thirteen billion, one hundred twenty-two million, five hundred sixty-one thousand, three hundred fifty-five".