102023020051 has 2 divisors, whose sum is σ = 102023020052. Its totient is φ = 102023020050.

The previous prime is 102023020019. The next prime is 102023020061. The reversal of 102023020051 is 150020320201.

It is a strong prime.

It is an emirp because it is prime and its reverse (150020320201) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 102023020051 - 2⁵ = 102023020019 is a prime.

It is not a weakly prime, because it can be changed into another prime (102023020061) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51011510025 + 51011510026.

It is an arithmetic number, because the mean of its divisors is an integer number (51011510026).

Almost surely, 2^102023020051 is an apocalyptic number.

102023020051 is a deficient number, since it is larger than the sum of its proper divisors (1).

102023020051 is an equidigital number, since it uses as much as digits as its factorization.

102023020051 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 120, while the sum is 16.

Adding to 102023020051 its reverse (150020320201), we get a palindrome (252043340252).

The spelling of 102023020051 in words is "one hundred two billion, twenty-three million, twenty thousand, fifty-one".