12211120109983 has 2 divisors, whose sum is σ = 12211120109984. Its totient is φ = 12211120109982.

The previous prime is 12211120109941. The next prime is 12211120110061. The reversal of 12211120109983 is 38990102111221.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12211120109983 is a prime.

It is a super-2 number, since 2×12211120109983² (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 (12211120109933) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6105560054991 + 6105560054992.

It is an arithmetic number, because the mean of its divisors is an integer number (6105560054992).

Almost surely, 2^{12211120109983} is an apocalyptic number.

12211120109983 is a deficient number, since it is larger than the sum of its proper divisors (1).

12211120109983 is an equidigital number, since it uses as much as digits as its factorization.

12211120109983 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 15552, while the sum is 40.

The spelling of 12211120109983 in words is "twelve trillion, two hundred eleven billion, one hundred twenty million, one hundred nine thousand, nine hundred eighty-three".