120143159 has 2 divisors, whose sum is σ = 120143160. Its totient is φ = 120143158.

The previous prime is 120143141. The next prime is 120143167. The reversal of 120143159 is 951341021.

It is a strong prime.

It is an emirp because it is prime and its reverse (951341021) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 120143159 - 2²⁰ = 119094583 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (120143119) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60071579 + 60071580.

It is an arithmetic number, because the mean of its divisors is an integer number (60071580).

Almost surely, 2^120143159 is an apocalyptic number.

120143159 is a deficient number, since it is larger than the sum of its proper divisors (1).

120143159 is an equidigital number, since it uses as much as digits as its factorization.

120143159 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1080, while the sum is 26.

The square root of 120143159 is about 10960.9834868957. The cubic root of 120143159 is about 493.4384816149.

The spelling of 120143159 in words is "one hundred twenty million, one hundred forty-three thousand, one hundred fifty-nine".