123000303113 has 16 divisors (see below), whose sum is σ = 126983868480. Its totient is φ = 119064633600.

The previous prime is 123000303109. The next prime is 123000303149. The reversal of 123000303113 is 311303000321.

It is a cyclic number.

It is not a de Polignac number, because 123000303113 - 2² = 123000303109 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 123000303091 and 123000303100.

It is not an unprimeable number, because it can be changed into a prime (123000303163) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10999181 + ... + 11010357.

It is an arithmetic number, because the mean of its divisors is an integer number (7936491780).

Almost surely, 2^123000303113 is an apocalyptic number.

It is an amenable number.

123000303113 is a deficient number, since it is larger than the sum of its proper divisors (3983565367).

123000303113 is a wasteful number, since it uses less digits than its factorization.

123000303113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13288.

The product of its (nonzero) digits is 162, while the sum is 17.

Adding to 123000303113 its reverse (311303000321), we get a palindrome (434303303434).

The spelling of 123000303113 in words is "one hundred twenty-three billion, three hundred three thousand, one hundred thirteen".