1200122210033 has 2 divisors, whose sum is σ = 1200122210034. Its totient is φ = 1200122210032.

The previous prime is 1200122209969. The next prime is 1200122210087. The reversal of 1200122210033 is 3300122210021.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1167400294369 + 32721915664 = 1080463^2 + 180892^2 .

It is a cyclic number.

It is not a de Polignac number, because 1200122210033 - 2⁶ = 1200122209969 is a prime.

It is a super-3 number, since 3×1200122210033³ (a number of 37 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a junction number, because it is equal to n+sod(n) for n = 1200122209993 and 1200122210020.

It is not a weakly prime, because it can be changed into another prime (1200122210233) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 600061105016 + 600061105017.

It is an arithmetic number, because the mean of its divisors is an integer number (600061105017).

Almost surely, 2^{1200122210033} is an apocalyptic number.

It is an amenable number.

1200122210033 is a deficient number, since it is larger than the sum of its proper divisors (1).

1200122210033 is an equidigital number, since it uses as much as digits as its factorization.

1200122210033 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 1200122210033 its reverse (3300122210021), we get a palindrome (4500244420054).

The spelling of 1200122210033 in words is "one trillion, two hundred billion, one hundred twenty-two million, two hundred ten thousand, thirty-three".