113016131 has 4 divisors (see below), whose sum is σ = 115772664. Its totient is φ = 110259600.

The previous prime is 113016121. The next prime is 113016133. The reversal of 113016131 is 131610311.

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

It is a cyclic number.

It is not a de Polignac number, because 113016131 - 2⁶ = 113016067 is a prime.

It is a super-2 number, since 2×113016131² = 25545291732418322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (113016133) 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, 1378205 + ... + 1378286.

It is an arithmetic number, because the mean of its divisors is an integer number (28943166).

Almost surely, 2^113016131 is an apocalyptic number.

113016131 is a deficient number, since it is larger than the sum of its proper divisors (2756533).

113016131 is an equidigital number, since it uses as much as digits as its factorization.

113016131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2756532.

The product of its (nonzero) digits is 54, while the sum is 17.

The square root of 113016131 is about 10630.9045240751. The cubic root of 113016131 is about 483.4818165550.

Adding to 113016131 its reverse (131610311), we get a palindrome (244626442).

The spelling of 113016131 in words is "one hundred thirteen million, sixteen thousand, one hundred thirty-one".