323232210023131 has 4 divisors (see below), whose sum is σ = 323232713662432. Its totient is φ = 323231706383832.

The previous prime is 323232210023117. The next prime is 323232210023161. The reversal of 323232210023131 is 131320012232323.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 323232210023131 - 2¹⁵ = 323232209990363 is a prime.

It is a super-2 number, since 2×323232210023131² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 323232210023131.

It is not an unprimeable number, because it can be changed into a prime (323232210023101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 250855731 + ... + 252140956.

It is an arithmetic number, because the mean of its divisors is an integer number (80808178415608).

Almost surely, 2^{323232210023131} is an apocalyptic number.

323232210023131 is a deficient number, since it is larger than the sum of its proper divisors (503639301).

323232210023131 is an equidigital number, since it uses as much as digits as its factorization.

323232210023131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 503639300.

The product of its (nonzero) digits is 7776, while the sum is 28.

Adding to 323232210023131 its reverse (131320012232323), we get a palindrome (454552222255454).

The spelling of 323232210023131 in words is "three hundred twenty-three trillion, two hundred thirty-two billion, two hundred ten million, twenty-three thousand, one hundred thirty-one".