111091037504299 has 2 divisors, whose sum is σ = 111091037504300. Its totient is φ = 111091037504298.

The previous prime is 111091037504159. The next prime is 111091037504333. The reversal of 111091037504299 is 992405730190111.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 111091037504299 - 2²³ = 111091029115691 is a prime.

It is a super-2 number, since 2×111091037504299² (a number of 29 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (111091037504099) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55545518752149 + 55545518752150.

It is an arithmetic number, because the mean of its divisors is an integer number (55545518752150).

Almost surely, 2^{111091037504299} is an apocalyptic number.

111091037504299 is a deficient number, since it is larger than the sum of its proper divisors (1).

111091037504299 is an equidigital number, since it uses as much as digits as its factorization.

111091037504299 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 612360, while the sum is 52.

The spelling of 111091037504299 in words is "one hundred eleven trillion, ninety-one billion, thirty-seven million, five hundred four thousand, two hundred ninety-nine".