133330021330031 has 8 divisors (see below), whose sum is σ = 139289194458624. Its totient is φ = 127474485995160.

The previous prime is 133330021329997. The next prime is 133330021330049. The reversal of 133330021330031 is 130033120033331.

It is a happy number.

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 133330021330031 - 2¹⁰ = 133330021329007 is a prime.

It is a super-2 number, since 2×133330021330031² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133330021330631) 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, 25909445801 + ... + 25909450946.

It is an arithmetic number, because the mean of its divisors is an integer number (17411149307328).

Almost surely, 2^{133330021330031} is an apocalyptic number.

133330021330031 is a deficient number, since it is larger than the sum of its proper divisors (5959173128593).

133330021330031 is an equidigital number, since it uses as much as digits as its factorization.

133330021330031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51818896861.

The product of its (nonzero) digits is 4374, while the sum is 26.

Adding to 133330021330031 its reverse (130033120033331), we get a palindrome (263363141363362).

The spelling of 133330021330031 in words is "one hundred thirty-three trillion, three hundred thirty billion, twenty-one million, three hundred thirty thousand, thirty-one".