10103231 has 16 divisors (see below), whose sum is σ = 11059200. Its totient is φ = 9199008.

The previous prime is 10103227. The next prime is 10103267. The reversal of 10103231 is 13230101.

It is a cyclic number.

It is not a de Polignac number, because 10103231 - 2² = 10103227 is a prime.

It is a super-2 number, since 2×10103231² = 204150553278722, 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 (10103221) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 79490 + ... + 79616.

It is an arithmetic number, because the mean of its divisors is an integer number (691200).

Almost surely, 2^10103231 is an apocalyptic number.

10103231 is a deficient number, since it is larger than the sum of its proper divisors (955969).

10103231 is a wasteful number, since it uses less digits than its factorization.

10103231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 278.

The product of its (nonzero) digits is 18, while the sum is 11.

The square root of 10103231 is about 3178.5580063922. The cubic root of 10103231 is about 216.1822806880.

Adding to 10103231 its reverse (13230101), we get a palindrome (23333332).

The spelling of 10103231 in words is "ten million, one hundred three thousand, two hundred thirty-one".