330013223231 has 4 divisors (see below), whose sum is σ = 349425765792. Its totient is φ = 310600680672.

The previous prime is 330013223213. The next prime is 330013223233. The reversal of 330013223231 is 132322310033.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 330013223231 - 2⁶ = 330013223167 is a prime.

It is a super-4 number, since 4×330013223231⁴ (a number of 47 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 330013223197 and 330013223206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (330013223233) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9706271255 + ... + 9706271288.

It is an arithmetic number, because the mean of its divisors is an integer number (87356441448).

Almost surely, 2^330013223231 is an apocalyptic number.

330013223231 is a deficient number, since it is larger than the sum of its proper divisors (19412542561).

330013223231 is a wasteful number, since it uses less digits than its factorization.

330013223231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19412542560.

The product of its (nonzero) digits is 1944, while the sum is 23.

Adding to 330013223231 its reverse (132322310033), we get a palindrome (462335533264).

The spelling of 330013223231 in words is "three hundred thirty billion, thirteen million, two hundred twenty-three thousand, two hundred thirty-one".