1202022311233 has 2 divisors, whose sum is σ = 1202022311234. Its totient is φ = 1202022311232.

The previous prime is 1202022311221. The next prime is 1202022311263. The reversal of 1202022311233 is 3321132202021.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1083195948289 + 118826362944 = 1040767^2 + 344712^2 .

It is an emirp because it is prime and its reverse (3321132202021) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1202022311233 - 2⁵ = 1202022311201 is a prime.

It is not a weakly prime, because it can be changed into another prime (1202022311213) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 601011155616 + 601011155617.

It is an arithmetic number, because the mean of its divisors is an integer number (601011155617).

Almost surely, 2^{1202022311233} is an apocalyptic number.

It is an amenable number.

1202022311233 is a deficient number, since it is larger than the sum of its proper divisors (1).

1202022311233 is an equidigital number, since it uses as much as digits as its factorization.

1202022311233 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 1202022311233 its reverse (3321132202021), we get a palindrome (4523154513254).

The spelling of 1202022311233 in words is "one trillion, two hundred two billion, twenty-two million, three hundred eleven thousand, two hundred thirty-three".