2511442231 has 2 divisors, whose sum is σ = 2511442232. Its totient is φ = 2511442230.

The previous prime is 2511442217. The next prime is 2511442237. The reversal of 2511442231 is 1322441152.

2511442231 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2511442231 - 2¹³ = 2511434039 is a prime.

It is a super-2 number, since 2×2511442231² = 12614684159300514722, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2511442196 and 2511442205.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2511442237) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1255721115 + 1255721116.

It is an arithmetic number, because the mean of its divisors is an integer number (1255721116).

Almost surely, 2^2511442231 is an apocalyptic number.

2511442231 is a deficient number, since it is larger than the sum of its proper divisors (1).

2511442231 is an equidigital number, since it uses as much as digits as its factorization.

2511442231 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1920, while the sum is 25.

The square root of 2511442231 is about 50114.2916841094. The cubic root of 2511442231 is about 1359.2762568949.

Adding to 2511442231 its reverse (1322441152), we get a palindrome (3833883383).

The spelling of 2511442231 in words is "two billion, five hundred eleven million, four hundred forty-two thousand, two hundred thirty-one".