190110013 has 2 divisors, whose sum is σ = 190110014. Its totient is φ = 190110012.

The previous prime is 190109999. The next prime is 190110017. The reversal of 190110013 is 310011091.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 95981209 + 94128804 = 9797^2 + 9702^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-190110013 is a prime.

It is a super-2 number, since 2×190110013² = 72283634085720338, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (190110017) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 95055006 + 95055007.

It is an arithmetic number, because the mean of its divisors is an integer number (95055007).

Almost surely, 2^190110013 is an apocalyptic number.

It is an amenable number.

190110013 is a deficient number, since it is larger than the sum of its proper divisors (1).

190110013 is an equidigital number, since it uses as much as digits as its factorization.

190110013 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 27, while the sum is 16.

The square root of 190110013 is about 13788.0387655388. The cubic root of 190110013 is about 575.0006432255. Note that the first 3 decimals are identical.

The spelling of 190110013 in words is "one hundred ninety million, one hundred ten thousand, thirteen".