104131204000 has 96 divisors (see below), whose sum is σ = 255950721936. Its totient is φ = 41636147200.

The previous prime is 104131203961. The next prime is 104131204003. The reversal of 104131204000 is 402131401.

It can be written as a sum of positive squares in 8 ways, for example, as 2142949264 + 101988254736 = 46292^2 + 319356^2 .

It is a Harshad number since it is a multiple of its sum of digits (16).

It is not an unprimeable number, because it can be changed into a prime (104131204003) 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, 19745364 + ... + 19750636.

Almost surely, 2^104131204000 is an apocalyptic number.

104131204000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 104131204000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (127975360968).

104131204000 is an abundant number, since it is smaller than the sum of its proper divisors (151819517936).

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

104131204000 is an equidigital number, since it uses as much as digits as its factorization.

104131204000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10235 (or 10217 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 104131204000 its reverse (402131401), we get a palindrome (104533335401).

The spelling of 104131204000 in words is "one hundred four billion, one hundred thirty-one million, two hundred four thousand".