113132461 has 4 divisors (see below), whose sum is σ = 121834972. Its totient is φ = 104429952.

The previous prime is 113132413. The next prime is 113132483. The reversal of 113132461 is 164231311.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 44756100 + 68376361 = 6690^2 + 8269^2 .

It is a cyclic number.

It is not a de Polignac number, because 113132461 - 2⁷ = 113132333 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 (113132401) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4351236 + ... + 4351261.

It is an arithmetic number, because the mean of its divisors is an integer number (30458743).

Almost surely, 2^113132461 is an apocalyptic number.

It is an amenable number.

113132461 is a deficient number, since it is larger than the sum of its proper divisors (8702511).

113132461 is an equidigital number, since it uses as much as digits as its factorization.

113132461 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8702510.

The product of its digits is 432, while the sum is 22.

The square root of 113132461 is about 10636.3744292875. The cubic root of 113132461 is about 483.6476458418.

Adding to 113132461 its reverse (164231311), we get a palindrome (277363772).

The spelling of 113132461 in words is "one hundred thirteen million, one hundred thirty-two thousand, four hundred sixty-one".