113496551 has 8 divisors (see below), whose sum is σ = 129788064. Its totient is φ = 97224480.

The previous prime is 113496547. The next prime is 113496563. The reversal of 113496551 is 155694311.

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

It is a cyclic number.

It is not a de Polignac number, because 113496551 - 2² = 113496547 is a prime.

It is a super-3 number, since 3×113496551³ (a number of 25 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113496511) 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, 11201 + ... + 18773.

It is an arithmetic number, because the mean of its divisors is an integer number (16223508).

Almost surely, 2^113496551 is an apocalyptic number.

113496551 is a deficient number, since it is larger than the sum of its proper divisors (16291513).

113496551 is an equidigital number, since it uses as much as digits as its factorization.

113496551 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9721.

The product of its digits is 16200, while the sum is 35.

The square root of 113496551 is about 10653.4760055111. The cubic root of 113496551 is about 484.1659253411.

The spelling of 113496551 in words is "one hundred thirteen million, four hundred ninety-six thousand, five hundred fifty-one".