23020130077 has 12 divisors (see below), whose sum is σ = 27178201920. Its totient is φ = 19437036696.

The previous prime is 23020130069. The next prime is 23020130093. The reversal of 23020130077 is 77003102032.

It is not a de Polignac number, because 23020130077 - 2³ = 23020130069 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23020130017) 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 in 11 ways as a sum of consecutive naturals, for example, 3502677 + ... + 3509242.

It is an arithmetic number, because the mean of its divisors is an integer number (2264850160).

Almost surely, 2^23020130077 is an apocalyptic number.

It is an amenable number.

23020130077 is a deficient number, since it is larger than the sum of its proper divisors (4158071843).

23020130077 is an equidigital number, since it uses as much as digits as its factorization.

23020130077 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7012000 (or 7011993 counting only the distinct ones).

The product of its (nonzero) digits is 1764, while the sum is 25.

The spelling of 23020130077 in words is "twenty-three billion, twenty million, one hundred thirty thousand, seventy-seven".