3201230123 has 12 divisors (see below), whose sum is σ = 4010333040. Its totient is φ = 2532840912.

The previous prime is 3201230119. The next prime is 3201230171. The reversal of 3201230123 is 3210321023.

It is not a de Polignac number, because 3201230123 - 2² = 3201230119 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3201230023) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2512103 + ... + 2513376.

It is an arithmetic number, because the mean of its divisors is an integer number (334194420).

Almost surely, 2^3201230123 is an apocalyptic number.

3201230123 is a deficient number, since it is larger than the sum of its proper divisors (809102917).

3201230123 is a wasteful number, since it uses less digits than its factorization.

3201230123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5025506 (or 5025499 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 17.

The square root of 3201230123 is about 56579.4143041442. The cubic root of 3201230123 is about 1473.8014007606.

Adding to 3201230123 its reverse (3210321023), we get a palindrome (6411551146).

The spelling of 3201230123 in words is "three billion, two hundred one million, two hundred thirty thousand, one hundred twenty-three".