111033113020201 has 2 divisors, whose sum is σ = 111033113020202. Its totient is φ = 111033113020200.

The previous prime is 111033113020199. The next prime is 111033113020211. The reversal of 111033113020201 is 102020311330111.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 71899630803225 + 39133482216976 = 8479365^2 + 6255676^2 .

It is a cyclic number.

It is not a de Polignac number, because 111033113020201 - 2¹ = 111033113020199 is a prime.

Together with 111033113020199, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (111033113020211) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55516556510100 + 55516556510101.

It is an arithmetic number, because the mean of its divisors is an integer number (55516556510101).

Almost surely, 2^{111033113020201} is an apocalyptic number.

It is an amenable number.

111033113020201 is a deficient number, since it is larger than the sum of its proper divisors (1).

111033113020201 is an equidigital number, since it uses as much as digits as its factorization.

111033113020201 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 108, while the sum is 19.

Adding to 111033113020201 its reverse (102020311330111), we get a palindrome (213053424350312).

The spelling of 111033113020201 in words is "one hundred eleven trillion, thirty-three billion, one hundred thirteen million, twenty thousand, two hundred one".