201023113199 has 2 divisors, whose sum is σ = 201023113200. Its totient is φ = 201023113198.

The previous prime is 201023113121. The next prime is 201023113217. The reversal of 201023113199 is 991311320102.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 201023113199 - 2¹⁶ = 201023047663 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (201023115199) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100511556599 + 100511556600.

It is an arithmetic number, because the mean of its divisors is an integer number (100511556600).

Almost surely, 2^201023113199 is an apocalyptic number.

201023113199 is a deficient number, since it is larger than the sum of its proper divisors (1).

201023113199 is an equidigital number, since it uses as much as digits as its factorization.

201023113199 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2916, while the sum is 32.

The spelling of 201023113199 in words is "two hundred one billion, twenty-three million, one hundred thirteen thousand, one hundred ninety-nine".