113320019 has 2 divisors, whose sum is σ = 113320020. Its totient is φ = 113320018.

The previous prime is 113320001. The next prime is 113320037. The reversal of 113320019 is 910023311.

It is a balanced prime because it is at equal distance from previous prime (113320001) and next prime (113320037).

It is a cyclic number.

It is not a de Polignac number, because 113320019 - 2²⁰ = 112271443 is a prime.

It is a super-2 number, since 2×113320019² = 25682853412320722, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (113320069) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56660009 + 56660010.

It is an arithmetic number, because the mean of its divisors is an integer number (56660010).

Almost surely, 2^113320019 is an apocalyptic number.

113320019 is a deficient number, since it is larger than the sum of its proper divisors (1).

113320019 is an equidigital number, since it uses as much as digits as its factorization.

113320019 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 162, while the sum is 20.

The square root of 113320019 is about 10645.1875981591. The cubic root of 113320019 is about 483.9147719497.

The spelling of 113320019 in words is "one hundred thirteen million, three hundred twenty thousand, nineteen".