111220020299 has 2 divisors, whose sum is σ = 111220020300. Its totient is φ = 111220020298.

The previous prime is 111220020269. The next prime is 111220020313. The reversal of 111220020299 is 992020022111.

It is a strong prime.

It is an emirp because it is prime and its reverse (992020022111) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 111220020299 - 2²⁴ = 111203243083 is a prime.

It is not a weakly prime, because it can be changed into another prime (111220020229) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55610010149 + 55610010150.

It is an arithmetic number, because the mean of its divisors is an integer number (55610010150).

Almost surely, 2^111220020299 is an apocalyptic number.

111220020299 is a deficient number, since it is larger than the sum of its proper divisors (1).

111220020299 is an equidigital number, since it uses as much as digits as its factorization.

111220020299 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1296, while the sum is 29.

The spelling of 111220020299 in words is "one hundred eleven billion, two hundred twenty million, twenty thousand, two hundred ninety-nine".