100331000004 has 48 divisors (see below), whose sum is σ = 237797970368. Its totient is φ = 32917027968.

The previous prime is 100330999999. The next prime is 100331000009. The reversal of 100331000004 is 400000133001.

It is an interprime number because it is at equal distance from previous prime (100330999999) and next prime (100331000009).

It is a Harshad number since it is a multiple of its sum of digits (12).

It is not an unprimeable number, because it can be changed into a prime (100331000009) 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, 923814 + ... + 1026690.

Almost surely, 2^100331000004 is an apocalyptic number.

It is an amenable number.

100331000004 is an abundant number, since it is smaller than the sum of its proper divisors (137466970364).

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

100331000004 is a wasteful number, since it uses less digits than its factorization.

100331000004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104164 (or 104162 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 12.

Adding to 100331000004 its reverse (400000133001), we get a palindrome (500331133005).

The spelling of 100331000004 in words is "one hundred billion, three hundred thirty-one million, four", and thus it is an aban number.