1201112320333 has 2 divisors, whose sum is σ = 1201112320334. Its totient is φ = 1201112320332.

The previous prime is 1201112320321. The next prime is 1201112320349. The reversal of 1201112320333 is 3330232111021.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 655740409284 + 545371911049 = 809778^2 + 738493^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1201112320333 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1201112320363) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 600556160166 + 600556160167.

It is an arithmetic number, because the mean of its divisors is an integer number (600556160167).

Almost surely, 2^{1201112320333} is an apocalyptic number.

It is an amenable number.

1201112320333 is a deficient number, since it is larger than the sum of its proper divisors (1).

1201112320333 is an equidigital number, since it uses as much as digits as its factorization.

1201112320333 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 1201112320333 its reverse (3330232111021), we get a palindrome (4531344431354).

The spelling of 1201112320333 in words is "one trillion, two hundred one billion, one hundred twelve million, three hundred twenty thousand, three hundred thirty-three".