23021233321130 has 32 divisors (see below), whose sum is σ = 45210468005568. Its totient is φ = 8370406252800.

The previous prime is 23021233321087. The next prime is 23021233321139. The reversal of 23021233321130 is 3112333212032.

It is a self number, because there is not a number n which added to its sum of digits gives 23021233321130.

It is not an unprimeable number, because it can be changed into a prime (23021233321139) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10918751 + ... + 12855410.

It is an arithmetic number, because the mean of its divisors is an integer number (1412827125174).

Almost surely, 2^{23021233321130} is an apocalyptic number.

23021233321130 is a deficient number, since it is larger than the sum of its proper divisors (22189234684438).

23021233321130 is a wasteful number, since it uses less digits than its factorization.

23021233321130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23782982.

The product of its (nonzero) digits is 3888, while the sum is 26.

Adding to 23021233321130 its reverse (3112333212032), we get a palindrome (26133566533162).

The spelling of 23021233321130 in words is "twenty-three trillion, twenty-one billion, two hundred thirty-three million, three hundred twenty-one thousand, one hundred thirty".