113401455 has 32 divisors (see below), whose sum is σ = 189596160. Its totient is φ = 57805440.

The previous prime is 113401451. The next prime is 113401469. The reversal of 113401455 is 554104311.

It is a happy number.

It is not a de Polignac number, because 113401455 - 2² = 113401451 is a prime.

It is a super-2 number, since 2×113401455² = 25719779992234050, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113401451) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 43540 + ... + 46070.

It is an arithmetic number, because the mean of its divisors is an integer number (5924880).

Almost surely, 2^113401455 is an apocalyptic number.

113401455 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

113401455 is a deficient number, since it is larger than the sum of its proper divisors (76194705).

113401455 is a wasteful number, since it uses less digits than its factorization.

113401455 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2671.

The product of its (nonzero) digits is 1200, while the sum is 24.

The square root of 113401455 is about 10649.0119259958. The cubic root of 113401455 is about 484.0306639384.

Adding to 113401455 its reverse (554104311), we get a palindrome (667505766).

The spelling of 113401455 in words is "one hundred thirteen million, four hundred one thousand, four hundred fifty-five".