311430224000023 has 2 divisors, whose sum is σ = 311430224000024. Its totient is φ = 311430224000022.

The previous prime is 311430223999967. The next prime is 311430224000033. The reversal of 311430224000023 is 320000422034113.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-311430224000023 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (311430224000033) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 155715112000011 + 155715112000012.

It is an arithmetic number, because the mean of its divisors is an integer number (155715112000012).

Almost surely, 2^{311430224000023} is an apocalyptic number.

311430224000023 is a deficient number, since it is larger than the sum of its proper divisors (1).

311430224000023 is an equidigital number, since it uses as much as digits as its factorization.

311430224000023 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3456, while the sum is 25.

Adding to 311430224000023 its reverse (320000422034113), we get a palindrome (631430646034136).

The spelling of 311430224000023 in words is "three hundred eleven trillion, four hundred thirty billion, two hundred twenty-four million, twenty-three", and thus it is an aban number.