323232121020 has 48 divisors (see below), whose sum is σ = 905123560320. Its totient is φ = 86188220736.

The previous prime is 323232121007. The next prime is 323232121049. The reversal of 323232121020 is 20121232323.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 546759 + ... + 972321.

It is an arithmetic number, because the mean of its divisors is an integer number (18856740840).

Almost surely, 2^323232121020 is an apocalyptic number.

323232121020 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

323232121020 is an abundant number, since it is smaller than the sum of its proper divisors (581891439300).

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

323232121020 is a wasteful number, since it uses less digits than its factorization.

323232121020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 438234 (or 438232 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 323232121020 its reverse (20121232323), we get a palindrome (343353353343).

The spelling of 323232121020 in words is "three hundred twenty-three billion, two hundred thirty-two million, one hundred twenty-one thousand, twenty".