2150103231 has 16 divisors (see below), whose sum is σ = 3232883200. Its totient is φ = 1412006904.

The previous prime is 2150103229. The next prime is 2150103233. The reversal of 2150103231 is 1323010512.

It is an interprime number because it is at equal distance from previous prime (2150103229) and next prime (2150103233).

It is not a de Polignac number, because 2150103231 - 2¹ = 2150103229 is a prime.

It is a super-2 number, since 2×2150103231² = 9245887807913278722, 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 (2150103233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 592471 + ... + 596088.

It is an arithmetic number, because the mean of its divisors is an integer number (202055200).

Almost surely, 2^2150103231 is an apocalyptic number.

2150103231 is a deficient number, since it is larger than the sum of its proper divisors (1082779969).

2150103231 is a wasteful number, since it uses less digits than its factorization.

2150103231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1188635 (or 1188629 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 18.

The square root of 2150103231 is about 46369.2056326179. The cubic root of 2150103231 is about 1290.6835371527.

Adding to 2150103231 its reverse (1323010512), we get a palindrome (3473113743).

The spelling of 2150103231 in words is "two billion, one hundred fifty million, one hundred three thousand, two hundred thirty-one".