111222334579 has 2 divisors, whose sum is σ = 111222334580. Its totient is φ = 111222334578.

The previous prime is 111222334549. The next prime is 111222334609. The reversal of 111222334579 is 975433222111.

It is a balanced prime because it is at equal distance from previous prime (111222334549) and next prime (111222334609).

It is an emirp because it is prime and its reverse (975433222111) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 111222334579 - 2²⁹ = 110685463667 is a prime.

It is a plaindrome in base 10.

It is not a weakly prime, because it can be changed into another prime (111222334519) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55611167289 + 55611167290.

It is an arithmetic number, because the mean of its divisors is an integer number (55611167290).

Almost surely, 2^111222334579 is an apocalyptic number.

111222334579 is a deficient number, since it is larger than the sum of its proper divisors (1).

111222334579 is an equidigital number, since it uses as much as digits as its factorization.

111222334579 is an evil number, because the sum of its binary digits is even.

The product of its digits is 90720, while the sum is 40.

The spelling of 111222334579 in words is "one hundred eleven billion, two hundred twenty-two million, three hundred thirty-four thousand, five hundred seventy-nine".