1211200102183 has 2 divisors, whose sum is σ = 1211200102184. Its totient is φ = 1211200102182.

The previous prime is 1211200102153. The next prime is 1211200102223. The reversal of 1211200102183 is 3812010021121.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1211200102183 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1211200102103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 605600051091 + 605600051092.

It is an arithmetic number, because the mean of its divisors is an integer number (605600051092).

Almost surely, 2^{1211200102183} is an apocalyptic number.

1211200102183 is a deficient number, since it is larger than the sum of its proper divisors (1).

1211200102183 is an equidigital number, since it uses as much as digits as its factorization.

1211200102183 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 192, while the sum is 22.

The spelling of 1211200102183 in words is "one trillion, two hundred eleven billion, two hundred million, one hundred two thousand, one hundred eighty-three".