113969123 has 2 divisors, whose sum is σ = 113969124. Its totient is φ = 113969122.

The previous prime is 113969069. The next prime is 113969131. The reversal of 113969123 is 321969311.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 113969123 - 2¹⁴ = 113952739 is a prime.

It is not a weakly prime, because it can be changed into another prime (113969143) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56984561 + 56984562.

It is an arithmetic number, because the mean of its divisors is an integer number (56984562).

Almost surely, 2^113969123 is an apocalyptic number.

113969123 is a deficient number, since it is larger than the sum of its proper divisors (1).

113969123 is an equidigital number, since it uses as much as digits as its factorization.

113969123 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 8748, while the sum is 35.

The square root of 113969123 is about 10675.6322061038. The cubic root of 113969123 is about 484.8369778381.

The spelling of 113969123 in words is "one hundred thirteen million, nine hundred sixty-nine thousand, one hundred twenty-three".