312302110111 has 2 divisors, whose sum is σ = 312302110112. Its totient is φ = 312302110110.

The previous prime is 312302110073. The next prime is 312302110123. The reversal of 312302110111 is 111011203213.

It is a happy number.

It is a strong prime.

It is an emirp because it is prime and its reverse (111011203213) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 312302110111 - 2¹⁵ = 312302077343 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (312302110181) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 156151055055 + 156151055056.

It is an arithmetic number, because the mean of its divisors is an integer number (156151055056).

Almost surely, 2^312302110111 is an apocalyptic number.

312302110111 is a deficient number, since it is larger than the sum of its proper divisors (1).

312302110111 is an equidigital number, since it uses as much as digits as its factorization.

312302110111 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 36, while the sum is 16.

Adding to 312302110111 its reverse (111011203213), we get a palindrome (423313313324).

The spelling of 312302110111 in words is "three hundred twelve billion, three hundred two million, one hundred ten thousand, one hundred eleven".