23312032213020 has 24 divisors (see below), whose sum is σ = 65273690196624. Its totient is φ = 6216541923456.

The previous prime is 23312032213007. The next prime is 23312032213021. The reversal of 23312032213020 is 2031223021332.

It is a super-3 number, since 3×23312032213020³ (a number of 41 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23312032213021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 194266935049 + ... + 194266935168.

It is an arithmetic number, because the mean of its divisors is an integer number (2719737091526).

Almost surely, 2^{23312032213020} is an apocalyptic number.

23312032213020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23312032213020 is an abundant number, since it is smaller than the sum of its proper divisors (41961657983604).

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

23312032213020 is a wasteful number, since it uses less digits than its factorization.

23312032213020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 388533870229 (or 388533870227 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 24.

Adding to 23312032213020 its reverse (2031223021332), we get a palindrome (25343255234352).

The spelling of 23312032213020 in words is "twenty-three trillion, three hundred twelve billion, thirty-two million, two hundred thirteen thousand, twenty".