31322003322023 has 2 divisors, whose sum is σ = 31322003322024. Its totient is φ = 31322003322022.

The previous prime is 31322003322019. The next prime is 31322003322089. The reversal of 31322003322023 is 32022330022313.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 31322003322023 - 2² = 31322003322019 is a prime.

It is a Sophie Germain prime.

It is a junction number, because it is equal to n+sod(n) for n = 31322003321983 and 31322003322001.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (31322003321023) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15661001661011 + 15661001661012.

It is an arithmetic number, because the mean of its divisors is an integer number (15661001661012).

Almost surely, 2^{31322003322023} is an apocalyptic number.

31322003322023 is a deficient number, since it is larger than the sum of its proper divisors (1).

31322003322023 is an equidigital number, since it uses as much as digits as its factorization.

31322003322023 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7776, while the sum is 26.

Adding to 31322003322023 its reverse (32022330022313), we get a palindrome (63344333344336).

The spelling of 31322003322023 in words is "thirty-one trillion, three hundred twenty-two billion, three million, three hundred twenty-two thousand, twenty-three".