113869411 has 2 divisors, whose sum is σ = 113869412. Its totient is φ = 113869410.

The previous prime is 113869409. The next prime is 113869429. The reversal of 113869411 is 114968311.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 113869411 - 2¹ = 113869409 is a prime.

It is a super-2 number, since 2×113869411² = 25932485522973842, which contains 22 as substring.

Together with 113869409, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (113869471) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56934705 + 56934706.

It is an arithmetic number, because the mean of its divisors is an integer number (56934706).

Almost surely, 2^113869411 is an apocalyptic number.

113869411 is a deficient number, since it is larger than the sum of its proper divisors (1).

113869411 is an equidigital number, since it uses as much as digits as its factorization.

113869411 is an evil number, because the sum of its binary digits is even.

The product of its digits is 5184, while the sum is 34.

The square root of 113869411 is about 10670.9611094784. The cubic root of 113869411 is about 484.6955413709.

The spelling of 113869411 in words is "one hundred thirteen million, eight hundred sixty-nine thousand, four hundred eleven".