330130123 has 4 divisors (see below), whose sum is σ = 349549560. Its totient is φ = 310710688.

The previous prime is 330130117. The next prime is 330130127. The reversal of 330130123 is 321031033.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 321031033 = 23 ⋅13957871.

It is a cyclic number.

It is not a de Polignac number, because 330130123 - 2²⁵ = 296575691 is a prime.

It is a super-2 number, since 2×330130123² = 217971796223990258, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 330130097 and 330130106.

It is not an unprimeable number, because it can be changed into a prime (330130127) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9709693 + ... + 9709726.

It is an arithmetic number, because the mean of its divisors is an integer number (87387390).

Almost surely, 2^330130123 is an apocalyptic number.

330130123 is a deficient number, since it is larger than the sum of its proper divisors (19419437).

330130123 is a wasteful number, since it uses less digits than its factorization.

330130123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19419436.

The product of its (nonzero) digits is 162, while the sum is 16.

The square root of 330130123 is about 18169.4832892958. The cubic root of 330130123 is about 691.1331398535.

Adding to 330130123 its reverse (321031033), we get a palindrome (651161156).

The spelling of 330130123 in words is "three hundred thirty million, one hundred thirty thousand, one hundred twenty-three".