23120303121320 has 32 divisors (see below), whose sum is σ = 53698768542720. Its totient is φ = 8949794756160.

The previous prime is 23120303121319. The next prime is 23120303121367. The reversal of 23120303121320 is 2312130302132.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9322701632 + ... + 9322704111.

It is an arithmetic number, because the mean of its divisors is an integer number (1678086516960).

Almost surely, 2^{23120303121320} is an apocalyptic number.

23120303121320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23120303121320 is an abundant number, since it is smaller than the sum of its proper divisors (30578465421400).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

23120303121320 is a wasteful number, since it uses less digits than its factorization.

23120303121320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18645405785 (or 18645405781 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 23120303121320 its reverse (2312130302132), we get a palindrome (25432433423452).

The spelling of 23120303121320 in words is "twenty-three trillion, one hundred twenty billion, three hundred three million, one hundred twenty-one thousand, three hundred twenty".