1013320133333 has 2 divisors, whose sum is σ = 1013320133334. Its totient is φ = 1013320133332.

The previous prime is 1013320133321. The next prime is 1013320133363. The reversal of 1013320133333 is 3333310233101.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 608139507889 + 405180625444 = 779833^2 + 636538^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1013320133333 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1013320133363) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 506660066666 + 506660066667.

It is an arithmetic number, because the mean of its divisors is an integer number (506660066667).

Almost surely, 2^{1013320133333} is an apocalyptic number.

It is an amenable number.

1013320133333 is a deficient number, since it is larger than the sum of its proper divisors (1).

1013320133333 is an equidigital number, since it uses as much as digits as its factorization.

1013320133333 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4374, while the sum is 26.

Adding to 1013320133333 its reverse (3333310233101), we get a palindrome (4346630366434).

The spelling of 1013320133333 in words is "one trillion, thirteen billion, three hundred twenty million, one hundred thirty-three thousand, three hundred thirty-three".