133312211393 has 2 divisors, whose sum is σ = 133312211394. Its totient is φ = 133312211392.

The previous prime is 133312211371. The next prime is 133312211453. The reversal of 133312211393 is 393112213331.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 117561208384 + 15751003009 = 342872^2 + 125503^2 .

It is a cyclic number.

It is not a de Polignac number, because 133312211393 - 2²⁸ = 133043775937 is a prime.

It is not a weakly prime, because it can be changed into another prime (133312214393) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66656105696 + 66656105697.

It is an arithmetic number, because the mean of its divisors is an integer number (66656105697).

Almost surely, 2^133312211393 is an apocalyptic number.

It is an amenable number.

133312211393 is a deficient number, since it is larger than the sum of its proper divisors (1).

133312211393 is an equidigital number, since it uses as much as digits as its factorization.

133312211393 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 8748, while the sum is 32.

The spelling of 133312211393 in words is "one hundred thirty-three billion, three hundred twelve million, two hundred eleven thousand, three hundred ninety-three".