103100331 has 16 divisors (see below), whose sum is σ = 139018880. Its totient is φ = 67962240.

The previous prime is 103100321. The next prime is 103100341. The reversal of 103100331 is 133001301.

It is an interprime number because it is at equal distance from previous prime (103100321) and next prime (103100341).

It is not a de Polignac number, because 103100331 - 2¹¹ = 103098283 is a prime.

It is a super-2 number, since 2×103100331² = 21259356504619122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (103100321) 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, 180276 + ... + 180846.

It is an arithmetic number, because the mean of its divisors is an integer number (8688680).

Almost surely, 2^103100331 is an apocalyptic number.

103100331 is a deficient number, since it is larger than the sum of its proper divisors (35918549).

103100331 is a wasteful number, since it uses less digits than its factorization.

103100331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1146.

The product of its (nonzero) digits is 27, while the sum is 12.

The square root of 103100331 is about 10153.8333155513. The cubic root of 103100331 is about 468.9069680888.

Adding to 103100331 its reverse (133001301), we get a palindrome (236101632).

The spelling of 103100331 in words is "one hundred three million, one hundred thousand, three hundred thirty-one".