133701321583 has 2 divisors, whose sum is σ = 133701321584. Its totient is φ = 133701321582.

The previous prime is 133701321581. The next prime is 133701321599. The reversal of 133701321583 is 385123107331.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 133701321583 - 2¹ = 133701321581 is a prime.

Together with 133701321581, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (133701321581) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66850660791 + 66850660792.

It is an arithmetic number, because the mean of its divisors is an integer number (66850660792).

Almost surely, 2^133701321583 is an apocalyptic number.

133701321583 is a deficient number, since it is larger than the sum of its proper divisors (1).

133701321583 is an equidigital number, since it uses as much as digits as its factorization.

133701321583 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 45360, while the sum is 37.

The spelling of 133701321583 in words is "one hundred thirty-three billion, seven hundred one million, three hundred twenty-one thousand, five hundred eighty-three".