111219474339299 has 2 divisors, whose sum is σ = 111219474339300. Its totient is φ = 111219474339298.

The previous prime is 111219474339293. The next prime is 111219474339383. The reversal of 111219474339299 is 992933474912111.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-111219474339299 is a prime.

It is a super-2 number, since 2×111219474339299² (a number of 29 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (111219474339293) 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, 55609737169649 + 55609737169650.

It is an arithmetic number, because the mean of its divisors is an integer number (55609737169650).

Almost surely, 2^{111219474339299} is an apocalyptic number.

111219474339299 is a deficient number, since it is larger than the sum of its proper divisors (1).

111219474339299 is an equidigital number, since it uses as much as digits as its factorization.

111219474339299 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 26453952, while the sum is 65.

The spelling of 111219474339299 in words is "one hundred eleven trillion, two hundred nineteen billion, four hundred seventy-four million, three hundred thirty-nine thousand, two hundred ninety-nine".