100770231 has 8 divisors (see below), whose sum is σ = 136563184. Its totient is φ = 66078720.

The previous prime is 100770227. The next prime is 100770233. The reversal of 100770231 is 132077001.

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

It is not a de Polignac number, because 100770231 - 2² = 100770227 is a prime.

It is a super-2 number, since 2×100770231² = 20309278911586722, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 100770198 and 100770207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100770233) 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, 275146 + ... + 275511.

It is an arithmetic number, because the mean of its divisors is an integer number (17070398).

Almost surely, 2^100770231 is an apocalyptic number.

100770231 is a deficient number, since it is larger than the sum of its proper divisors (35792953).

100770231 is an equidigital number, since it uses as much as digits as its factorization.

100770231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 550721.

The product of its (nonzero) digits is 294, while the sum is 21.

The square root of 100770231 is about 10038.4376772484. The cubic root of 100770231 is about 465.3475353125.

The spelling of 100770231 in words is "one hundred million, seven hundred seventy thousand, two hundred thirty-one".