12103223301 has 12 divisors (see below), whose sum is σ = 18827236428. Its totient is φ = 7448137344.

The previous prime is 12103223281. The next prime is 12103223339. The reversal of 12103223301 is 10332230121.

12103223301 is a `hidden beast` number, since 1 + 2 + 10 + 322 + 330 + 1 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 3943714401 + 8159508900 = 62799^2 + 90330^2 .

It is not a de Polignac number, because 12103223301 - 2²⁵ = 12069668869 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12103223371) 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, 51723060 + ... + 51723293.

It is an arithmetic number, because the mean of its divisors is an integer number (1568936369).

Almost surely, 2^12103223301 is an apocalyptic number.

It is an amenable number.

12103223301 is a deficient number, since it is larger than the sum of its proper divisors (6724013127).

12103223301 is a wasteful number, since it uses less digits than its factorization.

12103223301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 103446372 (or 103446369 counting only the distinct ones).

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

Adding to 12103223301 its reverse (10332230121), we get a palindrome (22435453422).

The spelling of 12103223301 in words is "twelve billion, one hundred three million, two hundred twenty-three thousand, three hundred one".