12011011221283 has 2 divisors, whose sum is σ = 12011011221284. Its totient is φ = 12011011221282.

The previous prime is 12011011221193. The next prime is 12011011221367. The reversal of 12011011221283 is 38212211011021.

It is a strong prime.

It is an emirp because it is prime and its reverse (38212211011021) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 12011011221283 - 2²¹ = 12011009124131 is a prime.

It is a super-2 number, since 2×12011011221283² (a number of 27 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (12011011221383) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6005505610641 + 6005505610642.

It is an arithmetic number, because the mean of its divisors is an integer number (6005505610642).

Almost surely, 2^{12011011221283} is an apocalyptic number.

12011011221283 is a deficient number, since it is larger than the sum of its proper divisors (1).

12011011221283 is an equidigital number, since it uses as much as digits as its factorization.

12011011221283 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 384, while the sum is 25.

The spelling of 12011011221283 in words is "twelve trillion, eleven billion, eleven million, two hundred twenty-one thousand, two hundred eighty-three".