31023031322323 has 8 divisors (see below), whose sum is σ = 31036404344400. Its totient is φ = 31009661146848.

The previous prime is 31023031322321. The next prime is 31023031322431. The reversal of 31023031322323 is 32322313032013.

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

It is a cyclic number.

It is not a de Polignac number, because 31023031322323 - 2¹ = 31023031322321 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 31023031322291 and 31023031322300.

It is not an unprimeable number, because it can be changed into a prime (31023031322321) 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, 21235168 + ... + 22649026.

It is an arithmetic number, because the mean of its divisors is an integer number (3879550543050).

Almost surely, 2^{31023031322323} is an apocalyptic number.

31023031322323 is a deficient number, since it is larger than the sum of its proper divisors (13373022077).

31023031322323 is a wasteful number, since it uses less digits than its factorization.

31023031322323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1423301.

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

Adding to 31023031322323 its reverse (32322313032013), we get a palindrome (63345344354336).

The spelling of 31023031322323 in words is "thirty-one trillion, twenty-three billion, thirty-one million, three hundred twenty-two thousand, three hundred twenty-three".