100000000231 has 8 divisors (see below), whose sum is σ = 104355072864. Its totient is φ = 95645531520.

The previous prime is 100000000223. The next prime is 100000000237. The reversal of 100000000231 is 132000000001.

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 100000000231 - 2³ = 100000000223 is a prime.

It is a super-2 number, since 2×100000000231² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100000000237) 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, 205315 + ... + 492091.

It is an arithmetic number, because the mean of its divisors is an integer number (13044384108).

Almost surely, 2^100000000231 is an apocalyptic number.

100000000231 is a deficient number, since it is larger than the sum of its proper divisors (4355072633).

100000000231 is a wasteful number, since it uses less digits than its factorization.

100000000231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 301961.

The product of its (nonzero) digits is 6, while the sum is 7.

Adding to 100000000231 its reverse (132000000001), we get a palindrome (232000000232).

The spelling of 100000000231 in words is "one hundred billion, two hundred thirty-one", and thus it is an aban number.