111120201299959 has 2 divisors, whose sum is σ = 111120201299960. Its totient is φ = 111120201299958.

The previous prime is 111120201299951. The next prime is 111120201300029. The reversal of 111120201299959 is 959992102021111.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 111120201299959 - 2³ = 111120201299951 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (111120201299951) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55560100649979 + 55560100649980.

It is an arithmetic number, because the mean of its divisors is an integer number (55560100649980).

Almost surely, 2^{111120201299959} is an apocalyptic number.

111120201299959 is a deficient number, since it is larger than the sum of its proper divisors (1).

111120201299959 is an equidigital number, since it uses as much as digits as its factorization.

111120201299959 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 262440, while the sum is 52.

The spelling of 111120201299959 in words is "one hundred eleven trillion, one hundred twenty billion, two hundred one million, two hundred ninety-nine thousand, nine hundred fifty-nine".