105314231 has 8 divisors (see below), whose sum is σ = 115338384. Its totient is φ = 95365120.

The previous prime is 105314219. The next prime is 105314273. The reversal of 105314231 is 132413501.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-105314231 is a prime.

It is a super-2 number, since 2×105314231² = 22182174502242722, which 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 (105314291) 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, 15800 + ... + 21453.

It is an arithmetic number, because the mean of its divisors is an integer number (14417298).

Almost surely, 2^105314231 is an apocalyptic number.

105314231 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

105314231 is a deficient number, since it is larger than the sum of its proper divisors (10024153).

105314231 is a wasteful number, since it uses less digits than its factorization.

105314231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37521.

The product of its (nonzero) digits is 360, while the sum is 20.

The square root of 105314231 is about 10262.2722142808. The cubic root of 105314231 is about 472.2395470235.

Adding to 105314231 its reverse (132413501), we get a palindrome (237727732).

The spelling of 105314231 in words is "one hundred five million, three hundred fourteen thousand, two hundred thirty-one".