23001203313 has 40 divisors (see below), whose sum is σ = 37536058560. Its totient is φ = 13920556320.

The previous prime is 23001203297. The next prime is 23001203359. The reversal of 23001203313 is 31330210032.

23001203313 is a `hidden beast` number, since 230 + 0 + 120 + 3 + 313 = 666.

It is not a de Polignac number, because 23001203313 - 2⁴ = 23001203297 is a prime.

It is not an unprimeable number, because it can be changed into a prime (23001203213) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 630003 + ... + 665511.

It is an arithmetic number, because the mean of its divisors is an integer number (938401464).

Almost surely, 2^23001203313 is an apocalyptic number.

It is an amenable number.

23001203313 is a deficient number, since it is larger than the sum of its proper divisors (14534855247).

23001203313 is a wasteful number, since it uses less digits than its factorization.

23001203313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36259 (or 36250 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 18.

Adding to 23001203313 its reverse (31330210032), we get a palindrome (54331413345).

The spelling of 23001203313 in words is "twenty-three billion, one million, two hundred three thousand, three hundred thirteen".