100667231 has 8 divisors (see below), whose sum is σ = 115821600. Its totient is φ = 85706208.

The previous prime is 100667227. The next prime is 100667233. The reversal of 100667231 is 132766001.

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

It is not a de Polignac number, because 100667231 - 2² = 100667227 is a prime.

It is a super-2 number, since 2×100667231² = 20267782794414722, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 100667231.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100667233) 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, 47216 + ... + 49301.

It is an arithmetic number, because the mean of its divisors is an integer number (14477700).

Almost surely, 2^100667231 is an apocalyptic number.

100667231 is a deficient number, since it is larger than the sum of its proper divisors (15154369).

100667231 is an equidigital number, since it uses as much as digits as its factorization.

100667231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 96673.

The product of its (nonzero) digits is 1512, while the sum is 26.

The square root of 100667231 is about 10033.3060852343. The cubic root of 100667231 is about 465.1889331294.

The spelling of 100667231 in words is "one hundred million, six hundred sixty-seven thousand, two hundred thirty-one".