12233231371 has 2 divisors, whose sum is σ = 12233231372. Its totient is φ = 12233231370.

The previous prime is 12233231369. The next prime is 12233231407. The reversal of 12233231371 is 17313233221.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12233231371 - 2¹ = 12233231369 is a prime.

Together with 12233231369, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (12233231321) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6116615685 + 6116615686.

It is an arithmetic number, because the mean of its divisors is an integer number (6116615686).

Almost surely, 2^12233231371 is an apocalyptic number.

12233231371 is a deficient number, since it is larger than the sum of its proper divisors (1).

12233231371 is an equidigital number, since it uses as much as digits as its factorization.

12233231371 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4536, while the sum is 28.

Adding to 12233231371 its reverse (17313233221), we get a palindrome (29546464592).

The spelling of 12233231371 in words is "twelve billion, two hundred thirty-three million, two hundred thirty-one thousand, three hundred seventy-one".