2525231311 has 2 divisors, whose sum is σ = 2525231312. Its totient is φ = 2525231310.

The previous prime is 2525231251. The next prime is 2525231339. The reversal of 2525231311 is 1131325252.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2525231311 - 2⁷ = 2525231183 is a prime.

It is a super-3 number, since 3×2525231311³ (a number of 29 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2525231011) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1262615655 + 1262615656.

It is an arithmetic number, because the mean of its divisors is an integer number (1262615656).

Almost surely, 2^2525231311 is an apocalyptic number.

2525231311 is a deficient number, since it is larger than the sum of its proper divisors (1).

2525231311 is an equidigital number, since it uses as much as digits as its factorization.

2525231311 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1800, while the sum is 25.

The square root of 2525231311 is about 50251.6796833698. The cubic root of 2525231311 is about 1361.7594210746.

Adding to 2525231311 its reverse (1131325252), we get a palindrome (3656556563).

The spelling of 2525231311 in words is "two billion, five hundred twenty-five million, two hundred thirty-one thousand, three hundred eleven".