23310021303 has 12 divisors (see below), whose sum is σ = 33673582800. Its totient is φ = 15538374816.

The previous prime is 23310021299. The next prime is 23310021311. The reversal of 23310021303 is 30312001332.

It is not a de Polignac number, because 23310021303 - 2² = 23310021299 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23310021323) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 43203 + ... + 220196.

It is an arithmetic number, because the mean of its divisors is an integer number (2806131900).

Almost surely, 2^23310021303 is an apocalyptic number.

23310021303 is a deficient number, since it is larger than the sum of its proper divisors (10363561497).

23310021303 is a wasteful number, since it uses less digits than its factorization.

23310021303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 273238 (or 273235 counting only the distinct ones).

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

Adding to 23310021303 its reverse (30312001332), we get a palindrome (53622022635).

The spelling of 23310021303 in words is "twenty-three billion, three hundred ten million, twenty-one thousand, three hundred three".