31023033303122 has 16 divisors (see below), whose sum is σ = 53182415207040. Its totient is φ = 13295567600928.

The previous prime is 31023033303113. The next prime is 31023033303193. The reversal of 31023033303122 is 22130333032013.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 31023033303091 and 31023033303100.

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 7 ways as a sum of consecutive naturals, for example, 16833683 + ... + 18585449.

It is an arithmetic number, because the mean of its divisors is an integer number (3323900950440).

Almost surely, 2^{31023033303122} is an apocalyptic number.

31023033303122 is a deficient number, since it is larger than the sum of its proper divisors (22159381903918).

31023033303122 is a wasteful number, since it uses less digits than its factorization.

31023033303122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3016745.

The product of its (nonzero) digits is 5832, while the sum is 26.

Adding to 31023033303122 its reverse (22130333032013), we get a palindrome (53153366335135).

The spelling of 31023033303122 in words is "thirty-one trillion, twenty-three billion, thirty-three million, three hundred three thousand, one hundred twenty-two".