159100231 has 2 divisors, whose sum is σ = 159100232. Its totient is φ = 159100230.

The previous prime is 159100181. The next prime is 159100283. The reversal of 159100231 is 132001951.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 159100231 - 2⁷ = 159100103 is a prime.

It is a super-2 number, since 2×159100231² = 50625767008506722, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (159100631) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 79550115 + 79550116.

It is an arithmetic number, because the mean of its divisors is an integer number (79550116).

Almost surely, 2^159100231 is an apocalyptic number.

159100231 is a deficient number, since it is larger than the sum of its proper divisors (1).

159100231 is an equidigital number, since it uses as much as digits as its factorization.

159100231 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 270, while the sum is 22.

The square root of 159100231 is about 12613.4940044383. The cubic root of 159100231 is about 541.8639643980.

The spelling of 159100231 in words is "one hundred fifty-nine million, one hundred thousand, two hundred thirty-one".