133000322023901 has 2 divisors, whose sum is σ = 133000322023902. Its totient is φ = 133000322023900.

The previous prime is 133000322023889. The next prime is 133000322023937. The reversal of 133000322023901 is 109320223000331.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 72874410295801 + 60125911728100 = 8536651^2 + 7754090^2 .

It is a cyclic number.

It is not a de Polignac number, because 133000322023901 - 2¹⁰ = 133000322022877 is a prime.

It is a super-2 number, since 2×133000322023901² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (133000322083901) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66500161011950 + 66500161011951.

It is an arithmetic number, because the mean of its divisors is an integer number (66500161011951).

Almost surely, 2^{133000322023901} is an apocalyptic number.

It is an amenable number.

133000322023901 is a deficient number, since it is larger than the sum of its proper divisors (1).

133000322023901 is an equidigital number, since it uses as much as digits as its factorization.

133000322023901 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5832, while the sum is 29.

The spelling of 133000322023901 in words is "one hundred thirty-three trillion, three hundred twenty-two million, twenty-three thousand, nine hundred one".