1200011222183 has 2 divisors, whose sum is σ = 1200011222184. Its totient is φ = 1200011222182.

The previous prime is 1200011222173. The next prime is 1200011222203. The reversal of 1200011222183 is 3812221100021.

It is a weak prime.

It is an emirp because it is prime and its reverse (3812221100021) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1200011222183 - 2³⁰ = 1198937480359 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1200011222173) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 600005611091 + 600005611092.

It is an arithmetic number, because the mean of its divisors is an integer number (600005611092).

Almost surely, 2^{1200011222183} is an apocalyptic number.

1200011222183 is a deficient number, since it is larger than the sum of its proper divisors (1).

1200011222183 is an equidigital number, since it uses as much as digits as its factorization.

1200011222183 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 23.

The spelling of 1200011222183 in words is "one trillion, two hundred billion, eleven million, two hundred twenty-two thousand, one hundred eighty-three".