1120210211993 has 2 divisors, whose sum is σ = 1120210211994. Its totient is φ = 1120210211992.

The previous prime is 1120210211957. The next prime is 1120210212101. The reversal of 1120210211993 is 3991120120211.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1101267644569 + 18942567424 = 1049413^2 + 137632^2 .

It is a cyclic number.

It is not a de Polignac number, because 1120210211993 - 2⁸ = 1120210211737 is a prime.

It is not a weakly prime, because it can be changed into another prime (1120210211903) 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, 560105105996 + 560105105997.

It is an arithmetic number, because the mean of its divisors is an integer number (560105105997).

Almost surely, 2^{1120210211993} is an apocalyptic number.

It is an amenable number.

1120210211993 is a deficient number, since it is larger than the sum of its proper divisors (1).

1120210211993 is an equidigital number, since it uses as much as digits as its factorization.

1120210211993 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1944, while the sum is 32.

The spelling of 1120210211993 in words is "one trillion, one hundred twenty billion, two hundred ten million, two hundred eleven thousand, nine hundred ninety-three".