2511310523 has 2 divisors, whose sum is σ = 2511310524. Its totient is φ = 2511310522.

The previous prime is 2511310507. The next prime is 2511310609. The reversal of 2511310523 is 3250131152.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2511310523 - 2⁴ = 2511310507 is a prime.

It is not a weakly prime, because it can be changed into another prime (2511316523) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1255655261 + 1255655262.

It is an arithmetic number, because the mean of its divisors is an integer number (1255655262).

Almost surely, 2^2511310523 is an apocalyptic number.

2511310523 is a deficient number, since it is larger than the sum of its proper divisors (1).

2511310523 is an equidigital number, since it uses as much as digits as its factorization.

2511310523 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 900, while the sum is 23.

The square root of 2511310523 is about 50112.9775906401. The cubic root of 2511310523 is about 1359.2524948928.

Adding to 2511310523 its reverse (3250131152), we get a palindrome (5761441675).

The spelling of 2511310523 in words is "two billion, five hundred eleven million, three hundred ten thousand, five hundred twenty-three".