12133989011 has 2 divisors, whose sum is σ = 12133989012. Its totient is φ = 12133989010.

The previous prime is 12133988989. The next prime is 12133989053. The reversal of 12133989011 is 11098933121.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12133989011 - 2⁶ = 12133988947 is a prime.

It is not a weakly prime, because it can be changed into another prime (12133980011) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6066994505 + 6066994506.

It is an arithmetic number, because the mean of its divisors is an integer number (6066994506).

Almost surely, 2^12133989011 is an apocalyptic number.

12133989011 is a deficient number, since it is larger than the sum of its proper divisors (1).

12133989011 is an equidigital number, since it uses as much as digits as its factorization.

12133989011 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 11664, while the sum is 38.

The spelling of 12133989011 in words is "twelve billion, one hundred thirty-three million, nine hundred eighty-nine thousand, eleven".