11202102011993 has 2 divisors, whose sum is σ = 11202102011994. Its totient is φ = 11202102011992.

The previous prime is 11202102011963. The next prime is 11202102012007. The reversal of 11202102011993 is 39911020120211.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 9578727882304 + 1623374129689 = 3094952^2 + 1274117^2 .

It is a cyclic number.

It is not a de Polignac number, because 11202102011993 - 2³⁴ = 11184922142809 is a prime.

It is not a weakly prime, because it can be changed into another prime (11202102011963) 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, 5601051005996 + 5601051005997.

It is an arithmetic number, because the mean of its divisors is an integer number (5601051005997).

Almost surely, 2^{11202102011993} is an apocalyptic number.

It is an amenable number.

11202102011993 is a deficient number, since it is larger than the sum of its proper divisors (1).

11202102011993 is an equidigital number, since it uses as much as digits as its factorization.

11202102011993 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 11202102011993 in words is "eleven trillion, two hundred two billion, one hundred two million, eleven thousand, nine hundred ninety-three".