1200033120313 has 2 divisors, whose sum is σ = 1200033120314. Its totient is φ = 1200033120312.

The previous prime is 1200033120287. The next prime is 1200033120317. The reversal of 1200033120313 is 3130213300021.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 912917188089 + 287115932224 = 955467^2 + 535832^2 .

It is a cyclic number.

It is not a de Polignac number, because 1200033120313 - 2⁹ = 1200033119801 is a prime.

It is not a weakly prime, because it can be changed into another prime (1200033120317) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 600016560156 + 600016560157.

It is an arithmetic number, because the mean of its divisors is an integer number (600016560157).

Almost surely, 2^{1200033120313} is an apocalyptic number.

It is an amenable number.

1200033120313 is a deficient number, since it is larger than the sum of its proper divisors (1).

1200033120313 is an equidigital number, since it uses as much as digits as its factorization.

1200033120313 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 324, while the sum is 19.

Adding to 1200033120313 its reverse (3130213300021), we get a palindrome (4330246420334).

The spelling of 1200033120313 in words is "one trillion, two hundred billion, thirty-three million, one hundred twenty thousand, three hundred thirteen".