111220211059 has 2 divisors, whose sum is σ = 111220211060. Its totient is φ = 111220211058.

The previous prime is 111220211051. The next prime is 111220211131. The reversal of 111220211059 is 950112022111.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 111220211059 - 2³ = 111220211051 is a prime.

It is not a weakly prime, because it can be changed into another prime (111220211051) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55610105529 + 55610105530.

It is an arithmetic number, because the mean of its divisors is an integer number (55610105530).

Almost surely, 2^111220211059 is an apocalyptic number.

111220211059 is a deficient number, since it is larger than the sum of its proper divisors (1).

111220211059 is an equidigital number, since it uses as much as digits as its factorization.

111220211059 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 360, while the sum is 25.

The spelling of 111220211059 in words is "one hundred eleven billion, two hundred twenty million, two hundred eleven thousand, fifty-nine".