1111001022193 has 2 divisors, whose sum is σ = 1111001022194. Its totient is φ = 1111001022192.

The previous prime is 1111001022179. The next prime is 1111001022239. The reversal of 1111001022193 is 3912201001111.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 993963138529 + 117037883664 = 996977^2 + 342108^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1111001022193 is a prime.

It is not a weakly prime, because it can be changed into another prime (1111001022493) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 555500511096 + 555500511097.

It is an arithmetic number, because the mean of its divisors is an integer number (555500511097).

Almost surely, 2^{1111001022193} is an apocalyptic number.

It is an amenable number.

1111001022193 is a deficient number, since it is larger than the sum of its proper divisors (1).

1111001022193 is an equidigital number, since it uses as much as digits as its factorization.

1111001022193 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 22.

The spelling of 1111001022193 in words is "one trillion, one hundred eleven billion, one million, twenty-two thousand, one hundred ninety-three".