12133114516091 has 4 divisors (see below), whose sum is σ = 12136540985184. Its totient is φ = 12129688047000.

The previous prime is 12133114516069. The next prime is 12133114516097. The reversal of 12133114516091 is 19061541133121.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12133114516091 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12133114516097) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1713229235 + ... + 1713236316.

It is an arithmetic number, because the mean of its divisors is an integer number (3034135246296).

Almost surely, 2^{12133114516091} is an apocalyptic number.

12133114516091 is a deficient number, since it is larger than the sum of its proper divisors (3426469093).

12133114516091 is an equidigital number, since it uses as much as digits as its factorization.

12133114516091 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3426469092.

The product of its (nonzero) digits is 19440, while the sum is 38.

The spelling of 12133114516091 in words is "twelve trillion, one hundred thirty-three billion, one hundred fourteen million, five hundred sixteen thousand, ninety-one".