10002131304 has 64 divisors (see below), whose sum is σ = 27328803840. Its totient is φ = 3025364160.

The previous prime is 10002131287. The next prime is 10002131311. The reversal of 10002131304 is 40313120001.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 109777 + ... + 179039.

It is an arithmetic number, because the mean of its divisors is an integer number (427012560).

Almost surely, 2^10002131304 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10002131304, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13664401920).

10002131304 is an abundant number, since it is smaller than the sum of its proper divisors (17326672536).

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

10002131304 is a wasteful number, since it uses less digits than its factorization.

10002131304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69830 (or 69826 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 10002131304 its reverse (40313120001), we get a palindrome (50315251305).

The spelling of 10002131304 in words is "ten billion, two million, one hundred thirty-one thousand, three hundred four".