113969291 has 2 divisors, whose sum is σ = 113969292. Its totient is φ = 113969290.

The previous prime is 113969269. The next prime is 113969357. The reversal of 113969291 is 192969311.

It is a weak prime.

It is an emirp because it is prime and its reverse (192969311) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 113969291 - 2¹⁴ = 113952907 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (113962291) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56984645 + 56984646.

It is an arithmetic number, because the mean of its divisors is an integer number (56984646).

Almost surely, 2^113969291 is an apocalyptic number.

113969291 is a deficient number, since it is larger than the sum of its proper divisors (1).

113969291 is an equidigital number, since it uses as much as digits as its factorization.

113969291 is an evil number, because the sum of its binary digits is even.

The product of its digits is 26244, while the sum is 41.

The square root of 113969291 is about 10675.6400744873. The cubic root of 113969291 is about 484.8372160681.

The spelling of 113969291 in words is "one hundred thirteen million, nine hundred sixty-nine thousand, two hundred ninety-one".