123000230013305 has 8 divisors (see below), whose sum is σ = 154017679321152. Its totient is φ = 94121915140528.

The previous prime is 123000230013301. The next prime is 123000230013307. The reversal of 123000230013305 is 503310032000321.

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 123000230013305 - 2² = 123000230013301 is a prime.

It is a super-2 number, since 2×123000230013305² (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (123000230013301) 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, 534783608639 + ... + 534783608868.

It is an arithmetic number, because the mean of its divisors is an integer number (19252209915144).

Almost surely, 2^{123000230013305} is an apocalyptic number.

It is an amenable number.

123000230013305 is a deficient number, since it is larger than the sum of its proper divisors (31017449307847).

123000230013305 is a wasteful number, since it uses less digits than its factorization.

123000230013305 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1069567217535.

The product of its (nonzero) digits is 1620, while the sum is 23.

Adding to 123000230013305 its reverse (503310032000321), we get a palindrome (626310262013626).

The spelling of 123000230013305 in words is "one hundred twenty-three trillion, two hundred thirty million, thirteen thousand, three hundred five".