12303232141 has 2 divisors, whose sum is σ = 12303232142. Its totient is φ = 12303232140.

The previous prime is 12303232099. The next prime is 12303232147. The reversal of 12303232141 is 14123230321.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 12001202500 + 302029641 = 109550^2 + 17379^2 .

It is an emirp because it is prime and its reverse (14123230321) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12303232141 is a prime.

It is a super-2 number, since 2×12303232141² (a number of 21 digits) contains 22 as substring.

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

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12303232147) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6151616070 + 6151616071.

It is an arithmetic number, because the mean of its divisors is an integer number (6151616071).

Almost surely, 2^12303232141 is an apocalyptic number.

It is an amenable number.

12303232141 is a deficient number, since it is larger than the sum of its proper divisors (1).

12303232141 is an equidigital number, since it uses as much as digits as its factorization.

12303232141 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 12303232141 its reverse (14123230321), we get a palindrome (26426462462).

The spelling of 12303232141 in words is "twelve billion, three hundred three million, two hundred thirty-two thousand, one hundred forty-one".