11223833543801 has 2 divisors, whose sum is σ = 11223833543802. Its totient is φ = 11223833543800.

The previous prime is 11223833543789. The next prime is 11223833543827. The reversal of 11223833543801 is 10834533832211.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10478822884201 + 745010659600 = 3237101^2 + 863140^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11223833543801 is a prime.

It is not a weakly prime, because it can be changed into another prime (11223833503801) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5611916771900 + 5611916771901.

It is an arithmetic number, because the mean of its divisors is an integer number (5611916771901).

Almost surely, 2^{11223833543801} is an apocalyptic number.

It is an amenable number.

11223833543801 is a deficient number, since it is larger than the sum of its proper divisors (1).

11223833543801 is an equidigital number, since it uses as much as digits as its factorization.

11223833543801 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 414720, while the sum is 44.

The spelling of 11223833543801 in words is "eleven trillion, two hundred twenty-three billion, eight hundred thirty-three million, five hundred forty-three thousand, eight hundred one".