113553534531351 has 16 divisors (see below), whose sum is σ = 152068173670400. Its totient is φ = 75370635895968.

The previous prime is 113553534531313. The next prime is 113553534531361. The reversal of 113553534531351 is 153135435355311.

It is a happy number.

It is not a de Polignac number, because 113553534531351 - 2¹⁵ = 113553534498583 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 113553534531351.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113553534531361) 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, 45364590 + ... + 47802228.

It is an arithmetic number, because the mean of its divisors is an integer number (9504260854400).

Almost surely, 2^{113553534531351} is an apocalyptic number.

113553534531351 is a deficient number, since it is larger than the sum of its proper divisors (38514639139049).

113553534531351 is a wasteful number, since it uses less digits than its factorization.

113553534531351 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2505678.

The product of its digits is 3037500, while the sum is 48.

Adding to 113553534531351 its reverse (153135435355311), we get a palindrome (266688969886662).

The spelling of 113553534531351 in words is "one hundred thirteen trillion, five hundred fifty-three billion, five hundred thirty-four million, five hundred thirty-one thousand, three hundred fifty-one".