133020402001373 has 2 divisors, whose sum is σ = 133020402001374. Its totient is φ = 133020402001372.

The previous prime is 133020402001309. The next prime is 133020402001379. The reversal of 133020402001373 is 373100204020331.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 75477208568644 + 57543193432729 = 8687762^2 + 7585723^2 .

It is a cyclic number.

It is not a de Polignac number, because 133020402001373 - 2⁶ = 133020402001309 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (133020402001379) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66510201000686 + 66510201000687.

It is an arithmetic number, because the mean of its divisors is an integer number (66510201000687).

Almost surely, 2^{133020402001373} is an apocalyptic number.

It is an amenable number.

133020402001373 is a deficient number, since it is larger than the sum of its proper divisors (1).

133020402001373 is an equidigital number, since it uses as much as digits as its factorization.

133020402001373 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 9072, while the sum is 29.

The spelling of 133020402001373 in words is "one hundred thirty-three trillion, twenty billion, four hundred two million, one thousand, three hundred seventy-three".