100101004 has 6 divisors (see below), whose sum is σ = 175176764. Its totient is φ = 50050500.

The previous prime is 100100927. The next prime is 100101007. The reversal of 100101004 is 400101001.

It is a happy number.

It is a super-2 number, since 2×100101004² = 20040422003616032, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (100101007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12512622 + ... + 12512629.

Almost surely, 2^100101004 is an apocalyptic number.

It is an amenable number.

100101004 is a deficient number, since it is larger than the sum of its proper divisors (75075760).

100101004 is a wasteful number, since it uses less digits than its factorization.

100101004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25025255 (or 25025253 counting only the distinct ones).

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

The square root of 100101004 is about 10005.0489254176. The cubic root of 100101004 is about 464.3151037896.

Adding to 100101004 its reverse (400101001), we get a palindrome (500202005).

The spelling of 100101004 in words is "one hundred million, one hundred one thousand, four".