113513455 has 8 divisors (see below), whose sum is σ = 148599504. Its totient is φ = 82555200.

The previous prime is 113513419. The next prime is 113513459. The reversal of 113513455 is 554315311.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 113513455 - 2⁷ = 113513327 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 (113513459) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1031886 + ... + 1031995.

It is an arithmetic number, because the mean of its divisors is an integer number (18574938).

Almost surely, 2^113513455 is an apocalyptic number.

113513455 is a deficient number, since it is larger than the sum of its proper divisors (35086049).

113513455 is a wasteful number, since it uses less digits than its factorization.

113513455 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2063897.

The product of its digits is 4500, while the sum is 28.

The square root of 113513455 is about 10654.2693320565. The cubic root of 113513455 is about 484.1899611214.

Adding to 113513455 its reverse (554315311), we get a palindrome (667828766).

The spelling of 113513455 in words is "one hundred thirteen million, five hundred thirteen thousand, four hundred fifty-five".