201112011959 has 2 divisors, whose sum is σ = 201112011960. Its totient is φ = 201112011958.

The previous prime is 201112011917. The next prime is 201112012019. The reversal of 201112011959 is 959110211102.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-201112011959 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (201112041959) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100556005979 + 100556005980.

It is an arithmetic number, because the mean of its divisors is an integer number (100556005980).

Almost surely, 2^201112011959 is an apocalyptic number.

201112011959 is a deficient number, since it is larger than the sum of its proper divisors (1).

201112011959 is an equidigital number, since it uses as much as digits as its factorization.

201112011959 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1620, while the sum is 32.

The spelling of 201112011959 in words is "two hundred one billion, one hundred twelve million, eleven thousand, nine hundred fifty-nine".