2113303523 has 2 divisors, whose sum is σ = 2113303524. Its totient is φ = 2113303522.

The previous prime is 2113303463. The next prime is 2113303529. The reversal of 2113303523 is 3253033112.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2113303523 - 2⁸ = 2113303267 is a prime.

It is not a weakly prime, because it can be changed into another prime (2113303529) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1056651761 + 1056651762.

It is an arithmetic number, because the mean of its divisors is an integer number (1056651762).

Almost surely, 2^2113303523 is an apocalyptic number.

2113303523 is a deficient number, since it is larger than the sum of its proper divisors (1).

2113303523 is an equidigital number, since it uses as much as digits as its factorization.

2113303523 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1620, while the sum is 23.

The square root of 2113303523 is about 45970.6811239512. The cubic root of 2113303523 is about 1283.2776357154.

Adding to 2113303523 its reverse (3253033112), we get a palindrome (5366336635).

The spelling of 2113303523 in words is "two billion, one hundred thirteen million, three hundred three thousand, five hundred twenty-three".