331034030133 has 4 divisors (see below), whose sum is σ = 441378706848. Its totient is φ = 220689353420.

The previous prime is 331034030113. The next prime is 331034030191. The reversal of 331034030133 is 331030430133.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 331034030133 - 2⁸ = 331034029877 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (331034030113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 55172338353 + ... + 55172338358.

It is an arithmetic number, because the mean of its divisors is an integer number (110344676712).

Almost surely, 2^331034030133 is an apocalyptic number.

It is an amenable number.

331034030133 is a deficient number, since it is larger than the sum of its proper divisors (110344676715).

331034030133 is a wasteful number, since it uses less digits than its factorization.

331034030133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110344676714.

The product of its (nonzero) digits is 2916, while the sum is 24.

Adding to 331034030133 its reverse (331030430133), we get a palindrome (662064460266).

The spelling of 331034030133 in words is "three hundred thirty-one billion, thirty-four million, thirty thousand, one hundred thirty-three".