331020030133 has 8 divisors (see below), whose sum is σ = 358349515776. Its totient is φ = 303957174000.

The previous prime is 331020030127. The next prime is 331020030149. The reversal of 331020030133 is 331030020133.

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 331020030133 - 2¹⁷ = 331019899061 is a prime.

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 331020030133.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (331021030133) 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 7 ways as a sum of consecutive naturals, for example, 66654793 + ... + 66659758.

It is an arithmetic number, because the mean of its divisors is an integer number (44793689472).

Almost surely, 2^331020030133 is an apocalyptic number.

It is an amenable number.

331020030133 is a deficient number, since it is larger than the sum of its proper divisors (27329485643).

331020030133 is a wasteful number, since it uses less digits than its factorization.

331020030133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 133314755.

The product of its (nonzero) digits is 486, while the sum is 19.

Adding to 331020030133 its reverse (331030020133), we get a palindrome (662050050266).

The spelling of 331020030133 in words is "three hundred thirty-one billion, twenty million, thirty thousand, one hundred thirty-three".