323203112031331 has 8 divisors (see below), whose sum is σ = 369375346886400. Its totient is φ = 277030967603208.

The previous prime is 323203112031329. The next prime is 323203112031361. The reversal of 323203112031331 is 133130211302323.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 323203112031331 - 2¹ = 323203112031329 is a prime.

It is a super-2 number, since 2×323203112031331² (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 323203112031331.

It is not an unprimeable number, because it can be changed into a prime (323203112031361) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14766481 + ... + 29401618.

It is an arithmetic number, because the mean of its divisors is an integer number (46171918360800).

Almost surely, 2^{323203112031331} is an apocalyptic number.

323203112031331 is a deficient number, since it is larger than the sum of its proper divisors (46172234855069).

323203112031331 is a wasteful number, since it uses less digits than its factorization.

323203112031331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45213473.

The product of its (nonzero) digits is 5832, while the sum is 28.

Adding to 323203112031331 its reverse (133130211302323), we get a palindrome (456333323333654).

The spelling of 323203112031331 in words is "three hundred twenty-three trillion, two hundred three billion, one hundred twelve million, thirty-one thousand, three hundred thirty-one".