10021120011983 has 2 divisors, whose sum is σ = 10021120011984. Its totient is φ = 10021120011982.

The previous prime is 10021120011977. The next prime is 10021120012009. The reversal of 10021120011983 is 38911002112001.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 10021120011983 - 2³⁶ = 9952400535247 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10021120011083) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5010560005991 + 5010560005992.

It is an arithmetic number, because the mean of its divisors is an integer number (5010560005992).

Almost surely, 2^{10021120011983} is an apocalyptic number.

10021120011983 is a deficient number, since it is larger than the sum of its proper divisors (1).

10021120011983 is an equidigital number, since it uses as much as digits as its factorization.

10021120011983 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 864, while the sum is 29.

Adding to 10021120011983 its reverse (38911002112001), we get a palindrome (48932122123984).

The spelling of 10021120011983 in words is "ten trillion, twenty-one billion, one hundred twenty million, eleven thousand, nine hundred eighty-three".