123227159 has 8 divisors (see below), whose sum is σ = 134515728. Its totient is φ = 111952960.

The previous prime is 123227113. The next prime is 123227183. The reversal of 123227159 is 951722321.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 123227159 - 2²⁴ = 106449943 is a prime.

It is a super-2 number, since 2×123227159² = 30369865430422562, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (123227189) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22829 + ... + 27705.

It is an arithmetic number, because the mean of its divisors is an integer number (16814466).

Almost surely, 2^123227159 is an apocalyptic number.

123227159 is a deficient number, since it is larger than the sum of its proper divisors (11288569).

123227159 is a wasteful number, since it uses less digits than its factorization.

123227159 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7185.

The product of its digits is 7560, while the sum is 32.

The square root of 123227159 is about 11100.7729010191. The cubic root of 123227159 is about 497.6249481203.

The spelling of 123227159 in words is "one hundred twenty-three million, two hundred twenty-seven thousand, one hundred fifty-nine".