133002031323 has 8 divisors (see below), whose sum is σ = 202669762048. Its totient is φ = 76001160744.

The previous prime is 133002031319. The next prime is 133002031381. The reversal of 133002031323 is 323130200331.

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

It is not a de Polignac number, because 133002031323 - 2² = 133002031319 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21), and also a Moran number because the ratio is a prime number: 6333430063 = 133002031323 / (1 + 3 + 3 + 0 + 0 + 2 + 0 + 3 + 1 + 3 + 2 + 3).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 133002031323.

It is not an unprimeable number, because it can be changed into a prime (133002031523) 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, 3166715011 + ... + 3166715052.

It is an arithmetic number, because the mean of its divisors is an integer number (25333720256).

Almost surely, 2^133002031323 is an apocalyptic number.

133002031323 is a deficient number, since it is larger than the sum of its proper divisors (69667730725).

133002031323 is an equidigital number, since it uses as much as digits as its factorization.

133002031323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6333430073.

The product of its (nonzero) digits is 972, while the sum is 21.

Adding to 133002031323 its reverse (323130200331), we get a palindrome (456132231654).

The spelling of 133002031323 in words is "one hundred thirty-three billion, two million, thirty-one thousand, three hundred twenty-three".