331001232213 has 8 divisors (see below), whose sum is σ = 453262948768. Its totient is φ = 214703501904.

The previous prime is 331001232181. The next prime is 331001232283. The reversal of 331001232213 is 312232100133.

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

It is not a de Polignac number, because 331001232213 - 2⁵ = 331001232181 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 331001232213.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (331001232283) 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, 1490996431 + ... + 1490996652.

It is an arithmetic number, because the mean of its divisors is an integer number (56657868596).

Almost surely, 2^331001232213 is an apocalyptic number.

It is an amenable number.

331001232213 is a deficient number, since it is larger than the sum of its proper divisors (122261716555).

331001232213 is a wasteful number, since it uses less digits than its factorization.

331001232213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2981993123.

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 331001232213 its reverse (312232100133), we get a palindrome (643233332346).

The spelling of 331001232213 in words is "three hundred thirty-one billion, one million, two hundred thirty-two thousand, two hundred thirteen".