23330213303021 has 32 divisors (see below), whose sum is σ = 25497501408000. Its totient is φ = 21264546124800.

The previous prime is 23330213303003. The next prime is 23330213303027. The reversal of 23330213303021 is 12030331203332.

It is a happy number.

It is not a de Polignac number, because 23330213303021 - 2³⁰ = 23329139561197 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23330213303027) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 19580651 + ... + 20737943.

It is an arithmetic number, because the mean of its divisors is an integer number (796796919000).

Almost surely, 2^{23330213303021} is an apocalyptic number.

It is an amenable number.

23330213303021 is a deficient number, since it is larger than the sum of its proper divisors (2167288104979).

23330213303021 is a wasteful number, since it uses less digits than its factorization.

23330213303021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1157669.

The product of its (nonzero) digits is 5832, while the sum is 26.

Adding to 23330213303021 its reverse (12030331203332), we get a palindrome (35360544506353).

The spelling of 23330213303021 in words is "twenty-three trillion, three hundred thirty billion, two hundred thirteen million, three hundred three thousand, twenty-one".