311032424243 has 2 divisors, whose sum is σ = 311032424244. Its totient is φ = 311032424242.

The previous prime is 311032424161. The next prime is 311032424281. The reversal of 311032424243 is 342424230113.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 311032424243 - 2¹⁴ = 311032407859 is a prime.

It is not a weakly prime, because it can be changed into another prime (311032474243) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 155516212121 + 155516212122.

It is an arithmetic number, because the mean of its divisors is an integer number (155516212122).

Almost surely, 2^311032424243 is an apocalyptic number.

311032424243 is a deficient number, since it is larger than the sum of its proper divisors (1).

311032424243 is an equidigital number, since it uses as much as digits as its factorization.

311032424243 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 13824, while the sum is 29.

Adding to 311032424243 its reverse (342424230113), we get a palindrome (653456654356).

The spelling of 311032424243 in words is "three hundred eleven billion, thirty-two million, four hundred twenty-four thousand, two hundred forty-three".