31102123000322 has 64 divisors (see below), whose sum is σ = 52484893401600. Its totient is φ = 13700695881600.

The previous prime is 31102123000307. The next prime is 31102123000349. The reversal of 31102123000322 is 22300032120113.

It is a junction number, because it is equal to n+sod(n) for n = 31102123000294 and 31102123000303.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 812067929 + ... + 812106227.

It is an arithmetic number, because the mean of its divisors is an integer number (820076459400).

Almost surely, 2^{31102123000322} is an apocalyptic number.

31102123000322 is a deficient number, since it is larger than the sum of its proper divisors (21382770401278).

31102123000322 is a wasteful number, since it uses less digits than its factorization.

31102123000322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45039.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 31102123000322 its reverse (22300032120113), we get a palindrome (53402155120435).

The spelling of 31102123000322 in words is "thirty-one trillion, one hundred two billion, one hundred twenty-three million, three hundred twenty-two", and thus it is an aban number.