101000004 has 48 divisors (see below), whose sum is σ = 270254208. Its totient is φ = 28758528.

The previous prime is 100999993. The next prime is 101000023. The reversal of 101000004 is 400000101.

It is a Harshad number since it is a multiple of its sum of digits (6).

It is a junction number, because it is equal to n+sod(n) for n = 100999956 and 101000001.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24732 + ... + 28524.

It is an arithmetic number, because the mean of its divisors is an integer number (5630296).

Almost surely, 2^101000004 is an apocalyptic number.

101000004 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

101000004 is an abundant number, since it is smaller than the sum of its proper divisors (169254204).

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

101000004 is a wasteful number, since it uses less digits than its factorization.

101000004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4124 (or 4122 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 6.

The square root of 101000004 is about 10049.8758201283. The cubic root of 101000004 is about 465.7009569283.

Adding to 101000004 its reverse (400000101), we get a palindrome (501000105).

The spelling of 101000004 in words is "one hundred one million, four", and thus it is an aban number.