103000331 has 16 divisors (see below), whose sum is σ = 125038080. Its totient is φ = 82826880.

The previous prime is 103000319. The next prime is 103000333. The reversal of 103000331 is 133000301.

It is a cyclic number.

It is not a de Polignac number, because 103000331 - 2²² = 98806027 is a prime.

It is a super-2 number, since 2×103000331² = 21218136372219122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (103000333) 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, 41516 + ... + 43926.

It is an arithmetic number, because the mean of its divisors is an integer number (7814880).

Almost surely, 2^103000331 is an apocalyptic number.

103000331 is a deficient number, since it is larger than the sum of its proper divisors (22037749).

103000331 is a wasteful number, since it uses less digits than its factorization.

103000331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2794.

The product of its (nonzero) digits is 27, while the sum is 11.

The square root of 103000331 is about 10148.9078722787. The cubic root of 103000331 is about 468.7553168938.

Adding to 103000331 its reverse (133000301), we get a palindrome (236000632).

The spelling of 103000331 in words is "one hundred three million, three hundred thirty-one", and thus it is an aban number.