1112121002159 has 2 divisors, whose sum is σ = 1112121002160. Its totient is φ = 1112121002158.

The previous prime is 1112121002129. The next prime is 1112121002231. The reversal of 1112121002159 is 9512001212111.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1112121002159 - 2⁸ = 1112121001903 is a prime.

It is a super-2 number, since 2×1112121002159² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1112121002119) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 556060501079 + 556060501080.

It is an arithmetic number, because the mean of its divisors is an integer number (556060501080).

Almost surely, 2^{1112121002159} is an apocalyptic number.

1112121002159 is a deficient number, since it is larger than the sum of its proper divisors (1).

1112121002159 is an equidigital number, since it uses as much as digits as its factorization.

1112121002159 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 26.

The spelling of 1112121002159 in words is "one trillion, one hundred twelve billion, one hundred twenty-one million, two thousand, one hundred fifty-nine".