1101112012159 has 2 divisors, whose sum is σ = 1101112012160. Its totient is φ = 1101112012158.

The previous prime is 1101112012069. The next prime is 1101112012193. The reversal of 1101112012159 is 9512102111011.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1101112012159 - 2¹⁵ = 1101111979391 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1101112022159) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 550556006079 + 550556006080.

It is an arithmetic number, because the mean of its divisors is an integer number (550556006080).

Almost surely, 2^{1101112012159} is an apocalyptic number.

1101112012159 is a deficient number, since it is larger than the sum of its proper divisors (1).

1101112012159 is an equidigital number, since it uses as much as digits as its factorization.

1101112012159 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 180, while the sum is 25.

The spelling of 1101112012159 in words is "one trillion, one hundred one billion, one hundred twelve million, twelve thousand, one hundred fifty-nine".