31104222413 has 16 divisors (see below), whose sum is σ = 34582609152. Its totient is φ = 27734616000.

The previous prime is 31104222367. The next prime is 31104222419. The reversal of 31104222413 is 31422240113.

It is a cyclic number.

It is not a de Polignac number, because 31104222413 - 2⁸ = 31104222157 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (31104222419) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2670743 + ... + 2682363.

It is an arithmetic number, because the mean of its divisors is an integer number (2161413072).

Almost surely, 2^31104222413 is an apocalyptic number.

It is an amenable number.

31104222413 is a deficient number, since it is larger than the sum of its proper divisors (3478386739).

31104222413 is a wasteful number, since it uses less digits than its factorization.

31104222413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16276.

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 31104222413 its reverse (31422240113), we get a palindrome (62526462526).

The spelling of 31104222413 in words is "thirty-one billion, one hundred four million, two hundred twenty-two thousand, four hundred thirteen".