31204110104412 has 24 divisors (see below), whose sum is σ = 83210960278656. Its totient is φ = 8915460029808.

The previous prime is 31204110104351. The next prime is 31204110104467. The reversal of 31204110104412 is 21440101140213.

It is a happy number.

It is a congruent number.

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, 185738750538 + ... + 185738750705.

It is an arithmetic number, because the mean of its divisors is an integer number (3467123344944).

Almost surely, 2^{31204110104412} is an apocalyptic number.

It is an amenable number.

31204110104412 is an abundant number, since it is smaller than the sum of its proper divisors (52006850174244).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

31204110104412 is a wasteful number, since it uses less digits than its factorization.

31204110104412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 371477501257 (or 371477501255 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 24.

Adding to 31204110104412 its reverse (21440101140213), we get a palindrome (52644211244625).

The spelling of 31204110104412 in words is "thirty-one trillion, two hundred four billion, one hundred ten million, one hundred four thousand, four hundred twelve".