12133299947 has 2 divisors, whose sum is σ = 12133299948. Its totient is φ = 12133299946.

The previous prime is 12133299929. The next prime is 12133299973. The reversal of 12133299947 is 74999233121.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12133299947 - 2⁶ = 12133299883 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 12133299895 and 12133299904.

It is not a weakly prime, because it can be changed into another prime (12133299047) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6066649973 + 6066649974.

It is an arithmetic number, because the mean of its divisors is an integer number (6066649974).

Almost surely, 2^12133299947 is an apocalyptic number.

12133299947 is a deficient number, since it is larger than the sum of its proper divisors (1).

12133299947 is an equidigital number, since it uses as much as digits as its factorization.

12133299947 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 734832, while the sum is 50.

The spelling of 12133299947 in words is "twelve billion, one hundred thirty-three million, two hundred ninety-nine thousand, nine hundred forty-seven".