100323131304 has 128 divisors (see below), whose sum is σ = 278925120000. Its totient is φ = 29812742400.

The previous prime is 100323131303. The next prime is 100323131369. The reversal of 100323131304 is 403131323001.

It is not an unprimeable number, because it can be changed into a prime (100323131303) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6549847 + ... + 6565145.

It is an arithmetic number, because the mean of its divisors is an integer number (2179102500).

Almost surely, 2^100323131304 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 100323131304, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (139462560000).

100323131304 is an abundant number, since it is smaller than the sum of its proper divisors (178601988696).

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

100323131304 is a wasteful number, since it uses less digits than its factorization.

100323131304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15799 (or 15795 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 100323131304 its reverse (403131323001), we get a palindrome (503454454305).

The spelling of 100323131304 in words is "one hundred billion, three hundred twenty-three million, one hundred thirty-one thousand, three hundred four".