12091102913 has 2 divisors, whose sum is σ = 12091102914. Its totient is φ = 12091102912.

The previous prime is 12091102883. The next prime is 12091102957. The reversal of 12091102913 is 31920119021.

12091102913 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 11657089024 + 434013889 = 107968^2 + 20833^2 .

It is a cyclic number.

It is not a de Polignac number, because 12091102913 - 2⁸ = 12091102657 is a prime.

It is not a weakly prime, because it can be changed into another prime (12091102973) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6045551456 + 6045551457.

It is an arithmetic number, because the mean of its divisors is an integer number (6045551457).

Almost surely, 2^12091102913 is an apocalyptic number.

It is an amenable number.

12091102913 is a deficient number, since it is larger than the sum of its proper divisors (1).

12091102913 is an equidigital number, since it uses as much as digits as its factorization.

12091102913 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 972, while the sum is 29.

The spelling of 12091102913 in words is "twelve billion, ninety-one million, one hundred two thousand, nine hundred thirteen".