113111253 has 6 divisors (see below), whose sum is σ = 163382934. Its totient is φ = 75407496.

The previous prime is 113111227. The next prime is 113111261. The reversal of 113111253 is 352111311.

It can be written as a sum of positive squares in only one way, i.e., 86825124 + 26286129 = 9318^2 + 5127^2 .

It is not a de Polignac number, because 113111253 - 2⁵ = 113111221 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113111203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 6283950 + ... + 6283967.

It is an arithmetic number, because the mean of its divisors is an integer number (27230489).

Almost surely, 2^113111253 is an apocalyptic number.

It is an amenable number.

113111253 is a deficient number, since it is larger than the sum of its proper divisors (50271681).

113111253 is a wasteful number, since it uses less digits than its factorization.

113111253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12567923 (or 12567920 counting only the distinct ones).

The product of its digits is 90, while the sum is 18.

The square root of 113111253 is about 10635.3774263070. The cubic root of 113111253 is about 483.6174221547.

Adding to 113111253 its reverse (352111311), we get a palindrome (465222564).

The spelling of 113111253 in words is "one hundred thirteen million, one hundred eleven thousand, two hundred fifty-three".