2103340523 has 2 divisors, whose sum is σ = 2103340524. Its totient is φ = 2103340522.

The previous prime is 2103340411. The next prime is 2103340537. The reversal of 2103340523 is 3250433012.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2103340523 - 2²² = 2099146219 is a prime.

It is not a weakly prime, because it can be changed into another prime (2103340543) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1051670261 + 1051670262.

It is an arithmetic number, because the mean of its divisors is an integer number (1051670262).

Almost surely, 2^2103340523 is an apocalyptic number.

2103340523 is a deficient number, since it is larger than the sum of its proper divisors (1).

2103340523 is an equidigital number, since it uses as much as digits as its factorization.

2103340523 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2160, while the sum is 23.

The square root of 2103340523 is about 45862.1905604170. The cubic root of 2103340523 is about 1281.2578217948.

Adding to 2103340523 its reverse (3250433012), we get a palindrome (5353773535).

The spelling of 2103340523 in words is "two billion, one hundred three million, three hundred forty thousand, five hundred twenty-three".