23021330103 has 12 divisors (see below), whose sum is σ = 33261466368. Its totient is φ = 15343660800.

The previous prime is 23021330099. The next prime is 23021330117. The reversal of 23021330103 is 30103312032.

23021330103 is a `hidden beast` number, since 230 + 2 + 1 + 330 + 103 = 666.

It is not a de Polignac number, because 23021330103 - 2² = 23021330099 is a prime.

It is a super-2 number, since 2×23021330103² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23021330203) 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, 286698 + ... + 358103.

It is an arithmetic number, because the mean of its divisors is an integer number (2771788864).

Almost surely, 2^23021330103 is an apocalyptic number.

23021330103 is a deficient number, since it is larger than the sum of its proper divisors (10240136265).

23021330103 is a wasteful number, since it uses less digits than its factorization.

23021330103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 648774 (or 648771 counting only the distinct ones).

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

Adding to 23021330103 its reverse (30103312032), we get a palindrome (53124642135).

The spelling of 23021330103 in words is "twenty-three billion, twenty-one million, three hundred thirty thousand, one hundred three".