113813153 has 2 divisors, whose sum is σ = 113813154. Its totient is φ = 113813152.

The previous prime is 113813143. The next prime is 113813191. The reversal of 113813153 is 351318311.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 68425984 + 45387169 = 8272^2 + 6737^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-113813153 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (113813143) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56906576 + 56906577.

It is an arithmetic number, because the mean of its divisors is an integer number (56906577).

Almost surely, 2^113813153 is an apocalyptic number.

It is an amenable number.

113813153 is a deficient number, since it is larger than the sum of its proper divisors (1).

113813153 is an equidigital number, since it uses as much as digits as its factorization.

113813153 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1080, while the sum is 26.

The square root of 113813153 is about 10668.3247513375. The cubic root of 113813153 is about 484.6157057844.

The spelling of 113813153 in words is "one hundred thirteen million, eight hundred thirteen thousand, one hundred fifty-three".