113423119 has 2 divisors, whose sum is σ = 113423120. Its totient is φ = 113423118.

The previous prime is 113423087. The next prime is 113423131. The reversal of 113423119 is 911324311.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 113423119 - 2⁵ = 113423087 is a prime.

It is a super-2 number, since 2×113423119² = 25729607847376322, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 113423093 and 113423102.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (113423159) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56711559 + 56711560.

It is an arithmetic number, because the mean of its divisors is an integer number (56711560).

Almost surely, 2^113423119 is an apocalyptic number.

113423119 is a deficient number, since it is larger than the sum of its proper divisors (1).

113423119 is an equidigital number, since it uses as much as digits as its factorization.

113423119 is an evil number, because the sum of its binary digits is even.

The product of its digits is 648, while the sum is 25.

The square root of 113423119 is about 10650.0290609932. The cubic root of 113423119 is about 484.0614847441.

The spelling of 113423119 in words is "one hundred thirteen million, four hundred twenty-three thousand, one hundred nineteen".