113669401 has 2 divisors, whose sum is σ = 113669402. Its totient is φ = 113669400.

The previous prime is 113669363. The next prime is 113669411. The reversal of 113669401 is 104966311.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 71419401 + 42250000 = 8451^2 + 6500^2 .

It is a cyclic number.

It is not a de Polignac number, because 113669401 - 2⁷ = 113669273 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (113669411) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56834700 + 56834701.

It is an arithmetic number, because the mean of its divisors is an integer number (56834701).

Almost surely, 2^113669401 is an apocalyptic number.

It is an amenable number.

113669401 is a deficient number, since it is larger than the sum of its proper divisors (1).

113669401 is an equidigital number, since it uses as much as digits as its factorization.

113669401 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3888, while the sum is 31.

The square root of 113669401 is about 10661.5852948799. The cubic root of 113669401 is about 484.4115881124.

The spelling of 113669401 in words is "one hundred thirteen million, six hundred sixty-nine thousand, four hundred one".