111102311963 has 2 divisors, whose sum is σ = 111102311964. Its totient is φ = 111102311962.

The previous prime is 111102311939. The next prime is 111102312043. The reversal of 111102311963 is 369113201111.

It is a weak prime.

It is an emirp because it is prime and its reverse (369113201111) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 111102311963 - 2⁶ = 111102311899 is a prime.

It is not a weakly prime, because it can be changed into another prime (111102311563) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55551155981 + 55551155982.

It is an arithmetic number, because the mean of its divisors is an integer number (55551155982).

Almost surely, 2^111102311963 is an apocalyptic number.

111102311963 is a deficient number, since it is larger than the sum of its proper divisors (1).

111102311963 is an equidigital number, since it uses as much as digits as its factorization.

111102311963 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 972, while the sum is 29.

The spelling of 111102311963 in words is "one hundred eleven billion, one hundred two million, three hundred eleven thousand, nine hundred sixty-three".