31103300214412 has 24 divisors (see below), whose sum is σ = 55043484763680. Its totient is φ = 15376597441920.

The previous prime is 31103300214361. The next prime is 31103300214443. The reversal of 31103300214412 is 21441200330113.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17008833 + ... + 18748519.

It is an arithmetic number, because the mean of its divisors is an integer number (2293478531820).

Almost surely, 2^{31103300214412} is an apocalyptic number.

It is an amenable number.

31103300214412 is a deficient number, since it is larger than the sum of its proper divisors (23940184549268).

31103300214412 is a wasteful number, since it uses less digits than its factorization.

31103300214412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1790001 (or 1789999 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 25.

Adding to 31103300214412 its reverse (21441200330113), we get a palindrome (52544500544525).

The spelling of 31103300214412 in words is "thirty-one trillion, one hundred three billion, three hundred million, two hundred fourteen thousand, four hundred twelve".