133031000322197 has 8 divisors (see below), whose sum is σ = 133434803775000. Its totient is φ = 132627326160384.

The previous prime is 133031000322161. The next prime is 133031000322229. The reversal of 133031000322197 is 791223000130331.

It can be written as a sum of positive squares in 4 ways, for example, as 53105236827556 + 79925763494641 = 7287334^2 + 8940121^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 133031000322197 - 2²⁰ = 133030999273621 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133031000322127) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30261572 + ... + 34377677.

It is an arithmetic number, because the mean of its divisors is an integer number (16679350471875).

Almost surely, 2^{133031000322197} is an apocalyptic number.

It is an amenable number.

133031000322197 is a deficient number, since it is larger than the sum of its proper divisors (403803452803).

133031000322197 is an equidigital number, since it uses as much as digits as its factorization.

133031000322197 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64645495.

The product of its (nonzero) digits is 20412, while the sum is 35.

The spelling of 133031000322197 in words is "one hundred thirty-three trillion, thirty-one billion, three hundred twenty-two thousand, one hundred ninety-seven".