100000900901 has 8 divisors (see below), whose sum is σ = 109159293600. Its totient is φ = 90853741840.

The previous prime is 100000900897. The next prime is 100000900927. The reversal of 100000900901 is 109009000001.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 100000900901 - 2² = 100000900897 is a prime.

It is a super-2 number, since 2×100000900901² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100000000901) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2789786 + ... + 2825403.

It is an arithmetic number, because the mean of its divisors is an integer number (13644911700).

Almost surely, 2^100000900901 is an apocalyptic number.

100000900901 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

100000900901 is a deficient number, since it is larger than the sum of its proper divisors (9158392699).

100000900901 is a wasteful number, since it uses less digits than its factorization.

100000900901 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5616819.

The product of its (nonzero) digits is 81, while the sum is 20.

Adding to 100000900901 its reverse (109009000001), we get a palindrome (209009900902).

The spelling of 100000900901 in words is "one hundred billion, nine hundred thousand, nine hundred one".