1120011022001 has 2 divisors, whose sum is σ = 1120011022002. Its totient is φ = 1120011022000.

The previous prime is 1120011021977. The next prime is 1120011022007. The reversal of 1120011022001 is 1002201100211.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1117352588401 + 2658433600 = 1057049^2 + 51560^2 .

It is an emirp because it is prime and its reverse (1002201100211) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1120011022001 - 2³⁴ = 1102831152817 is a prime.

It is not a weakly prime, because it can be changed into another prime (1120011022007) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 560005511000 + 560005511001.

It is an arithmetic number, because the mean of its divisors is an integer number (560005511001).

Almost surely, 2^{1120011022001} is an apocalyptic number.

It is an amenable number.

1120011022001 is a deficient number, since it is larger than the sum of its proper divisors (1).

1120011022001 is an equidigital number, since it uses as much as digits as its factorization.

1120011022001 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 1120011022001 its reverse (1002201100211), we get a palindrome (2122212122212).

The spelling of 1120011022001 in words is "one trillion, one hundred twenty billion, eleven million, twenty-two thousand, one".