23033302185905 has 12 divisors (see below), whose sum is σ = 30381115941876. Its totient is φ = 16751492498400.

The previous prime is 23033302185889. The next prime is 23033302185989. The reversal of 23033302185905 is 50958120333032.

It can be written as a sum of positive squares in 2 ways, for example, as 3891355913104 + 19141946272801 = 1972652^2 + 4375151^2 .

It is not a de Polignac number, because 23033302185905 - 2⁴ = 23033302185889 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 19035786326 + ... + 19035787535.

It is an arithmetic number, because the mean of its divisors is an integer number (2531759661823).

Almost surely, 2^{23033302185905} is an apocalyptic number.

It is an amenable number.

23033302185905 is a deficient number, since it is larger than the sum of its proper divisors (7347813755971).

23033302185905 is a wasteful number, since it uses less digits than its factorization.

23033302185905 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38071573888 (or 38071573877 counting only the distinct ones).

The product of its (nonzero) digits is 583200, while the sum is 44.

The spelling of 23033302185905 in words is "twenty-three trillion, thirty-three billion, three hundred two million, one hundred eighty-five thousand, nine hundred five".