105000231 has 8 divisors (see below), whose sum is σ = 160000384. Its totient is φ = 60000120.

The previous prime is 105000197. The next prime is 105000239. The reversal of 105000231 is 132000501.

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

It is not a de Polignac number, because 105000231 - 2⁶ = 105000167 is a prime.

It is a super-2 number, since 2×105000231² = 22050097020106722, which contains 22 as substring.

It is a Duffinian number.

105000231 is a modest number, since divided by 231 gives 105 as remainder.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (105000239) 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, 2499985 + ... + 2500026.

It is an arithmetic number, because the mean of its divisors is an integer number (20000048).

Almost surely, 2^105000231 is an apocalyptic number.

105000231 is a deficient number, since it is larger than the sum of its proper divisors (55000153).

105000231 is an equidigital number, since it uses as much as digits as its factorization.

105000231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5000021.

The product of its (nonzero) digits is 30, while the sum is 12.

The square root of 105000231 is about 10246.9620375992. The cubic root of 105000231 is about 471.7697439956.

Adding to 105000231 its reverse (132000501), we get a palindrome (237000732).

The spelling of 105000231 in words is "one hundred five million, two hundred thirty-one", and thus it is an aban number.