10104431012 has 24 divisors (see below), whose sum is σ = 19050048696. Its totient is φ = 4661849088.

The previous prime is 10104431009. The next prime is 10104431033. The reversal of 10104431012 is 21013440101.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 1242844516 + 8861586496 = 35254^2 + 94136^2 .

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, 110708 + ... + 180180.

It is an arithmetic number, because the mean of its divisors is an integer number (793752029).

Almost surely, 2^10104431012 is an apocalyptic number.

It is an amenable number.

10104431012 is a deficient number, since it is larger than the sum of its proper divisors (8945617684).

10104431012 is a wasteful number, since it uses less digits than its factorization.

10104431012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72287 (or 72285 counting only the distinct ones).

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

Adding to 10104431012 its reverse (21013440101), we get a palindrome (31117871113).

The spelling of 10104431012 in words is "ten billion, one hundred four million, four hundred thirty-one thousand, twelve".