12011310133309 has 2 divisors, whose sum is σ = 12011310133310. Its totient is φ = 12011310133308.

The previous prime is 12011310133171. The next prime is 12011310133327. The reversal of 12011310133309 is 90333101311021.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 9485149561209 + 2526160572100 = 3079797^2 + 1589390^2 .

It is a cyclic number.

It is not a de Polignac number, because 12011310133309 - 2²⁵ = 12011276578877 is a prime.

It is a super-2 number, since 2×12011310133309² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12011310133409) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6005655066654 + 6005655066655.

It is an arithmetic number, because the mean of its divisors is an integer number (6005655066655).

Almost surely, 2^{12011310133309} is an apocalyptic number.

It is an amenable number.

12011310133309 is a deficient number, since it is larger than the sum of its proper divisors (1).

12011310133309 is an equidigital number, since it uses as much as digits as its factorization.

12011310133309 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1458, while the sum is 28.

The spelling of 12011310133309 in words is "twelve trillion, eleven billion, three hundred ten million, one hundred thirty-three thousand, three hundred nine".