2103004231 has 2 divisors, whose sum is σ = 2103004232. Its totient is φ = 2103004230.

The previous prime is 2103004217. The next prime is 2103004249. The reversal of 2103004231 is 1324003012.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2103004231 - 2¹³ = 2102996039 is a prime.

It is a super-2 number, since 2×2103004231² = 8845253591207802722, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2103004291) 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 as a sum of consecutive naturals, namely, 1051502115 + 1051502116.

It is an arithmetic number, because the mean of its divisors is an integer number (1051502116).

Almost surely, 2^2103004231 is an apocalyptic number.

2103004231 is a deficient number, since it is larger than the sum of its proper divisors (1).

2103004231 is an equidigital number, since it uses as much as digits as its factorization.

2103004231 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 2103004231 is about 45858.5240822249. The cubic root of 2103004231 is about 1281.1895336414.

Adding to 2103004231 its reverse (1324003012), we get a palindrome (3427007243).

The spelling of 2103004231 in words is "two billion, one hundred three million, four thousand, two hundred thirty-one".