133013222071 has 2 divisors, whose sum is σ = 133013222072. Its totient is φ = 133013222070.

The previous prime is 133013222063. The next prime is 133013222117. The reversal of 133013222071 is 170222310331.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 133013222071 - 2³ = 133013222063 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (133013222371) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66506611035 + 66506611036.

It is an arithmetic number, because the mean of its divisors is an integer number (66506611036).

Almost surely, 2^133013222071 is an apocalyptic number.

133013222071 is a deficient number, since it is larger than the sum of its proper divisors (1).

133013222071 is an equidigital number, since it uses as much as digits as its factorization.

133013222071 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1512, while the sum is 25.

The spelling of 133013222071 in words is "one hundred thirty-three billion, thirteen million, two hundred twenty-two thousand, seventy-one".