159123340102 has 16 divisors (see below), whose sum is σ = 239782135824. Its totient is φ = 79196256000.

The previous prime is 159123340097. The next prime is 159123340111. The reversal of 159123340102 is 201043321951.

It is a super-2 number, since 2×159123340102² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1027077 + ... + 1171807.

It is an arithmetic number, because the mean of its divisors is an integer number (14986383489).

Almost surely, 2^159123340102 is an apocalyptic number.

159123340102 is a deficient number, since it is larger than the sum of its proper divisors (80658795722).

159123340102 is a wasteful number, since it uses less digits than its factorization.

159123340102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 147255.

The product of its (nonzero) digits is 6480, while the sum is 31.

The spelling of 159123340102 in words is "one hundred fifty-nine billion, one hundred twenty-three million, three hundred forty thousand, one hundred two".