113822253 has 20 divisors (see below), whose sum is σ = 171726588. Its totient is φ = 75124800.

The previous prime is 113822251. The next prime is 113822281. The reversal of 113822253 is 352228311.

It can be written as a sum of positive squares in 2 ways, for example, as 95004009 + 18818244 = 9747^2 + 4338^2 .

It is not a de Polignac number, because 113822253 - 2¹ = 113822251 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113822251) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 1225 + ... + 15137.

Almost surely, 2^113822253 is an apocalyptic number.

It is an amenable number.

113822253 is a deficient number, since it is larger than the sum of its proper divisors (57904335).

113822253 is a wasteful number, since it uses less digits than its factorization.

113822253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14026 (or 14017 counting only the distinct ones).

The product of its digits is 2880, while the sum is 27.

The square root of 113822253 is about 10668.7512390157. The cubic root of 113822253 is about 484.6286213548.

The spelling of 113822253 in words is "one hundred thirteen million, eight hundred twenty-two thousand, two hundred fifty-three".