31104210104 has 32 divisors (see below), whose sum is σ = 63902563200. Its totient is φ = 14075985120.

The previous prime is 31104210097. The next prime is 31104210107. The reversal of 31104210104 is 40101240113.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (31104210107) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 758564 + ... + 798515.

It is an arithmetic number, because the mean of its divisors is an integer number (1996955100).

Almost surely, 2^31104210104 is an apocalyptic number.

It is an amenable number.

31104210104 is an abundant number, since it is smaller than the sum of its proper divisors (32798353096).

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

31104210104 is a wasteful number, since it uses less digits than its factorization.

31104210104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1557323 (or 1557319 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 17.

Adding to 31104210104 its reverse (40101240113), we get a palindrome (71205450217).

The spelling of 31104210104 in words is "thirty-one billion, one hundred four million, two hundred ten thousand, one hundred four".