113021053 has 2 divisors, whose sum is σ = 113021054. Its totient is φ = 113021052.

The previous prime is 113021021. The next prime is 113021059. The reversal of 113021053 is 350120311.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 109265209 + 3755844 = 10453^2 + 1938^2 .

It is a cyclic number.

It is not a de Polignac number, because 113021053 - 2⁵ = 113021021 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (113021059) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56510526 + 56510527.

It is an arithmetic number, because the mean of its divisors is an integer number (56510527).

Almost surely, 2^113021053 is an apocalyptic number.

It is an amenable number.

113021053 is a deficient number, since it is larger than the sum of its proper divisors (1).

113021053 is an equidigital number, since it uses as much as digits as its factorization.

113021053 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 90, while the sum is 16.

The square root of 113021053 is about 10631.1360164378. The cubic root of 113021053 is about 483.4888352078.

Adding to 113021053 its reverse (350120311), we get a palindrome (463141364).

The spelling of 113021053 in words is "one hundred thirteen million, twenty-one thousand, fifty-three".