100100001004 has 12 divisors (see below), whose sum is σ = 175200701200. Its totient is φ = 50042657808.

The previous prime is 100100000993. The next prime is 100100001031. The reversal of 100100001004 is 400100001001.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1804944 + ... + 1859575.

Almost surely, 2^100100001004 is an apocalyptic number.

It is an amenable number.

100100001004 is a deficient number, since it is larger than the sum of its proper divisors (75100700196).

100100001004 is a wasteful number, since it uses less digits than its factorization.

100100001004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3671352 (or 3671350 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 7.

Adding to 100100001004 its reverse (400100001001), we get a palindrome (500200002005).

The spelling of 100100001004 in words is "one hundred billion, one hundred million, one thousand, four".