123045620163 has 8 divisors (see below), whose sum is σ = 164533626048. Its totient is φ = 81794013864.

The previous prime is 123045620153. The next prime is 123045620183. The reversal of 123045620163 is 361026540321.

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

It is not a de Polignac number, because 123045620163 - 2¹⁰ = 123045619139 is a prime.

It is not an unprimeable number, because it can be changed into a prime (123045620153) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 59098681 + ... + 59100762.

It is an arithmetic number, because the mean of its divisors is an integer number (20566703256).

Almost surely, 2^123045620163 is an apocalyptic number.

123045620163 is a deficient number, since it is larger than the sum of its proper divisors (41488005885).

123045620163 is a wasteful number, since it uses less digits than its factorization.

123045620163 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 118199793.

The product of its (nonzero) digits is 25920, while the sum is 33.

The spelling of 123045620163 in words is "one hundred twenty-three billion, forty-five million, six hundred twenty thousand, one hundred sixty-three".