159443215223 has 2 divisors, whose sum is σ = 159443215224. Its totient is φ = 159443215222.

The previous prime is 159443215181. The next prime is 159443215229. The reversal of 159443215223 is 322512344951.

It is a strong prime.

It is an emirp because it is prime and its reverse (322512344951) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 159443215223 - 2⁶ = 159443215159 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (159443215229) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 79721607611 + 79721607612.

It is an arithmetic number, because the mean of its divisors is an integer number (79721607612).

Almost surely, 2^159443215223 is an apocalyptic number.

159443215223 is a deficient number, since it is larger than the sum of its proper divisors (1).

159443215223 is an equidigital number, since it uses as much as digits as its factorization.

159443215223 is an evil number, because the sum of its binary digits is even.

The product of its digits is 259200, while the sum is 41.

The spelling of 159443215223 in words is "one hundred fifty-nine billion, four hundred forty-three million, two hundred fifteen thousand, two hundred twenty-three".