5143112311 has 2 divisors, whose sum is σ = 5143112312. Its totient is φ = 5143112310.

The previous prime is 5143112281. The next prime is 5143112321. The reversal of 5143112311 is 1132113415.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 5143112311 - 2⁵ = 5143112279 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5143112321) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2571556155 + 2571556156.

It is an arithmetic number, because the mean of its divisors is an integer number (2571556156).

Almost surely, 2^5143112311 is an apocalyptic number.

5143112311 is a deficient number, since it is larger than the sum of its proper divisors (1).

5143112311 is an equidigital number, since it uses as much as digits as its factorization.

5143112311 is an evil number, because the sum of its binary digits is even.

The product of its digits is 360, while the sum is 22.

The square root of 5143112311 is about 71715.4956128730. The cubic root of 5143112311 is about 1726.1372950754.

Adding to 5143112311 its reverse (1132113415), we get a palindrome (6275225726).

The spelling of 5143112311 in words is "five billion, one hundred forty-three million, one hundred twelve thousand, three hundred eleven".