105231326 has 16 divisors (see below), whose sum is σ = 167339520. Its totient is φ = 49459200.

The previous prime is 105231319. The next prime is 105231331. The reversal of 105231326 is 623132501.

It is a super-2 number, since 2×105231326² = 22147263943436552, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37790 + ... + 40478.

It is an arithmetic number, because the mean of its divisors is an integer number (10458720).

Almost surely, 2^105231326 is an apocalyptic number.

105231326 is a deficient number, since it is larger than the sum of its proper divisors (62108194).

105231326 is a wasteful number, since it uses less digits than its factorization.

105231326 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3859.

The product of its (nonzero) digits is 1080, while the sum is 23.

The square root of 105231326 is about 10258.2321088967. The cubic root of 105231326 is about 472.1155963880.

Adding to 105231326 its reverse (623132501), we get a palindrome (728363827).

The spelling of 105231326 in words is "one hundred five million, two hundred thirty-one thousand, three hundred twenty-six".