330023131 has 8 divisors (see below), whose sum is σ = 331898000. Its totient is φ = 328154112.

The previous prime is 330023129. The next prime is 330023137. The reversal of 330023131 is 131320033.

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 330023131 - 2¹ = 330023129 is a prime.

It is a super-2 number, since 2×330023131² = 217830533990086322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (330023137) 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, 155131 + ... + 157243.

It is an arithmetic number, because the mean of its divisors is an integer number (41487250).

Almost surely, 2^330023131 is an apocalyptic number.

330023131 is a deficient number, since it is larger than the sum of its proper divisors (1874869).

330023131 is a wasteful number, since it uses less digits than its factorization.

330023131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2925.

The product of its (nonzero) digits is 162, while the sum is 16.

The square root of 330023131 is about 18166.5387732501. The cubic root of 330023131 is about 691.0584685835.

Adding to 330023131 its reverse (131320033), we get a palindrome (461343164).

The spelling of 330023131 in words is "three hundred thirty million, twenty-three thousand, one hundred thirty-one".