113402354563 has 16 divisors (see below), whose sum is σ = 126575879040. Its totient is φ = 100967644800.

The previous prime is 113402354509. The next prime is 113402354579. The reversal of 113402354563 is 365453204311.

It is a cyclic number.

It is not a de Polignac number, because 113402354563 - 2²⁵ = 113368800131 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (113402352563) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 30853 + ... + 477238.

It is an arithmetic number, because the mean of its divisors is an integer number (7910992440).

Almost surely, 2^113402354563 is an apocalyptic number.

113402354563 is a deficient number, since it is larger than the sum of its proper divisors (13173524477).

113402354563 is a wasteful number, since it uses less digits than its factorization.

113402354563 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 508818.

The product of its (nonzero) digits is 129600, while the sum is 37.

Adding to 113402354563 its reverse (365453204311), we get a palindrome (478855558874).

The spelling of 113402354563 in words is "one hundred thirteen billion, four hundred two million, three hundred fifty-four thousand, five hundred sixty-three".