1201133303303 has 2 divisors, whose sum is σ = 1201133303304. Its totient is φ = 1201133303302.

The previous prime is 1201133303297. The next prime is 1201133303311. The reversal of 1201133303303 is 3033033311021.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1201133303303 - 2¹⁴ = 1201133286919 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1201133303333) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 600566651651 + 600566651652.

It is an arithmetic number, because the mean of its divisors is an integer number (600566651652).

Almost surely, 2^{1201133303303} is an apocalyptic number.

1201133303303 is a deficient number, since it is larger than the sum of its proper divisors (1).

1201133303303 is an equidigital number, since it uses as much as digits as its factorization.

1201133303303 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1458, while the sum is 23.

Adding to 1201133303303 its reverse (3033033311021), we get a palindrome (4234166614324).

The spelling of 1201133303303 in words is "one trillion, two hundred one billion, one hundred thirty-three million, three hundred three thousand, three hundred three".