111011200220993 has 2 divisors, whose sum is σ = 111011200220994. Its totient is φ = 111011200220992.

The previous prime is 111011200220953. The next prime is 111011200221037. The reversal of 111011200220993 is 399022002110111.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 101386513013569 + 9624687207424 = 10069087^2 + 3102368^2 .

It is a cyclic number.

It is not a de Polignac number, because 111011200220993 - 2³⁰ = 111010126479169 is a prime.

It is not a weakly prime, because it can be changed into another prime (111011200220903) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55505600110496 + 55505600110497.

It is an arithmetic number, because the mean of its divisors is an integer number (55505600110497).

Almost surely, 2^{111011200220993} is an apocalyptic number.

It is an amenable number.

111011200220993 is a deficient number, since it is larger than the sum of its proper divisors (1).

111011200220993 is an equidigital number, since it uses as much as digits as its factorization.

111011200220993 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1944, while the sum is 32.

The spelling of 111011200220993 in words is "one hundred eleven trillion, eleven billion, two hundred million, two hundred twenty thousand, nine hundred ninety-three".