133031013202323 has 10 divisors (see below), whose sum is σ = 198725340709764. Its totient is φ = 88687342134828.

The previous prime is 133031013202289. The next prime is 133031013202349. The reversal of 133031013202323 is 323202310130331.

133031013202323 is a `hidden beast` number, since 1 + 3 + 3 + 0 + 3 + 10 + 1 + 320 + 2 + 323 = 666.

It is not a de Polignac number, because 133031013202323 - 2⁹ = 133031013201811 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (133031013602323) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 821179093761 + ... + 821179093922.

Almost surely, 2^{133031013202323} is an apocalyptic number.

133031013202323 is a deficient number, since it is larger than the sum of its proper divisors (65694327507441).

133031013202323 is an equidigital number, since it uses as much as digits as its factorization.

133031013202323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1642358187695 (or 1642358187686 counting only the distinct ones).

The product of its (nonzero) digits is 5832, while the sum is 27.

Adding to 133031013202323 its reverse (323202310130331), we get a palindrome (456233323332654).

The spelling of 133031013202323 in words is "one hundred thirty-three trillion, thirty-one billion, thirteen million, two hundred two thousand, three hundred twenty-three".