31300404012244 has 12 divisors (see below), whose sum is σ = 54776778242368. Its totient is φ = 15649895943000.

The previous prime is 31300404012181. The next prime is 31300404012247. The reversal of 31300404012244 is 44221040400313.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (31300404012247) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 76285602 + ... + 76694809.

Almost surely, 2^{31300404012244} is an apocalyptic number.

It is an amenable number.

31300404012244 is a deficient number, since it is larger than the sum of its proper divisors (23476374230124).

31300404012244 is a wasteful number, since it uses less digits than its factorization.

31300404012244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 153031566 (or 153031564 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 28.

Adding to 31300404012244 its reverse (44221040400313), we get a palindrome (75521444412557).

The spelling of 31300404012244 in words is "thirty-one trillion, three hundred billion, four hundred four million, twelve thousand, two hundred forty-four".