12012233267 has 2 divisors, whose sum is σ = 12012233268. Its totient is φ = 12012233266.

The previous prime is 12012233179. The next prime is 12012233273. The reversal of 12012233267 is 76233221021.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 12012233267 - 2²² = 12008038963 is a prime.

It is not a weakly prime, because it can be changed into another prime (12012233287) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6006116633 + 6006116634.

It is an arithmetic number, because the mean of its divisors is an integer number (6006116634).

Almost surely, 2^12012233267 is an apocalyptic number.

12012233267 is a deficient number, since it is larger than the sum of its proper divisors (1).

12012233267 is an equidigital number, since it uses as much as digits as its factorization.

12012233267 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6048, while the sum is 29.

Adding to 12012233267 its reverse (76233221021), we get a palindrome (88245454288).

The spelling of 12012233267 in words is "twelve billion, twelve million, two hundred thirty-three thousand, two hundred sixty-seven".