12303232101 has 16 divisors (see below), whose sum is σ = 18394235200. Its totient is φ = 8126903664.

The previous prime is 12303232099. The next prime is 12303232141. The reversal of 12303232101 is 10123230321.

It is not a de Polignac number, because 12303232101 - 2¹ = 12303232099 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12303232141) 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, 2087311 + ... + 2093196.

It is an arithmetic number, because the mean of its divisors is an integer number (1149639700).

Almost surely, 2^12303232101 is an apocalyptic number.

It is an amenable number.

12303232101 is a deficient number, since it is larger than the sum of its proper divisors (6091003099).

12303232101 is a wasteful number, since it uses less digits than its factorization.

12303232101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4180625 (or 4180619 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 12303232101 its reverse (10123230321), we get a palindrome (22426462422).

The spelling of 12303232101 in words is "twelve billion, three hundred three million, two hundred thirty-two thousand, one hundred one".