11221201000039 has 2 divisors, whose sum is σ = 11221201000040. Its totient is φ = 11221201000038.

The previous prime is 11221201000001. The next prime is 11221201000067. The reversal of 11221201000039 is 93000010212211.

11221201000039 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 11221201000039 - 2¹⁵ = 11221200967271 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 11221200999983 and 11221201000019.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11221201007039) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5610600500019 + 5610600500020.

It is an arithmetic number, because the mean of its divisors is an integer number (5610600500020).

Almost surely, 2^{11221201000039} is an apocalyptic number.

11221201000039 is a deficient number, since it is larger than the sum of its proper divisors (1).

11221201000039 is an equidigital number, since it uses as much as digits as its factorization.

11221201000039 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 216, while the sum is 22.

The spelling of 11221201000039 in words is "eleven trillion, two hundred twenty-one billion, two hundred one million, thirty-nine", and thus it is an aban number.