31322231003323 has 8 divisors (see below), whose sum is σ = 33731680891328. Its totient is φ = 28912787901504.

The previous prime is 31322231003309. The next prime is 31322231003333. The reversal of 31322231003323 is 32330013222313.

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

It is not a de Polignac number, because 31322231003323 - 2¹³ = 31322230995131 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 31322231003291 and 31322231003300.

It is not an unprimeable number, because it can be changed into a prime (31322231003333) 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, 11962990 + ... + 14344252.

It is an arithmetic number, because the mean of its divisors is an integer number (4216460111416).

Almost surely, 2^{31322231003323} is an apocalyptic number.

31322231003323 is a deficient number, since it is larger than the sum of its proper divisors (2409449888005).

31322231003323 is a wasteful number, since it uses less digits than its factorization.

31322231003323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3393093.

The product of its (nonzero) digits is 11664, while the sum is 28.

Adding to 31322231003323 its reverse (32330013222313), we get a palindrome (63652244225636).

The spelling of 31322231003323 in words is "thirty-one trillion, three hundred twenty-two billion, two hundred thirty-one million, three thousand, three hundred twenty-three".