133401243299 has 2 divisors, whose sum is σ = 133401243300. Its totient is φ = 133401243298.

The previous prime is 133401243277. The next prime is 133401243361. The reversal of 133401243299 is 992342104331.

It is a weak prime.

It is an emirp because it is prime and its reverse (992342104331) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-133401243299 is a prime.

It is not a weakly prime, because it can be changed into another prime (133401213299) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66700621649 + 66700621650.

It is an arithmetic number, because the mean of its divisors is an integer number (66700621650).

Almost surely, 2^133401243299 is an apocalyptic number.

133401243299 is a deficient number, since it is larger than the sum of its proper divisors (1).

133401243299 is an equidigital number, since it uses as much as digits as its factorization.

133401243299 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 139968, while the sum is 41.

The spelling of 133401243299 in words is "one hundred thirty-three billion, four hundred one million, two hundred forty-three thousand, two hundred ninety-nine".