330131141 has 4 divisors (see below), whose sum is σ = 330252300. Its totient is φ = 330009984.

The previous prime is 330131119. The next prime is 330131147. The reversal of 330131141 is 141131033.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 141131033 = 7019 ⋅20107.

It can be written as a sum of positive squares in 2 ways, for example, as 172528225 + 157602916 = 13135^2 + 12554^2 .

It is a cyclic number.

It is not a de Polignac number, because 330131141 - 2⁶ = 330131077 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (330131147) 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, 56396 + ... + 61973.

It is an arithmetic number, because the mean of its divisors is an integer number (82563075).

Almost surely, 2^330131141 is an apocalyptic number.

It is an amenable number.

330131141 is a deficient number, since it is larger than the sum of its proper divisors (121159).

330131141 is a wasteful number, since it uses less digits than its factorization.

330131141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 121158.

The product of its (nonzero) digits is 108, while the sum is 17.

The square root of 330131141 is about 18169.5113032795. The cubic root of 330131141 is about 691.1338502530.

Subtracting from 330131141 its product of nonzero digits (108), we obtain a palindrome (330131033).

Adding to 330131141 its reverse (141131033), we get a palindrome (471262174).

The spelling of 330131141 in words is "three hundred thirty million, one hundred thirty-one thousand, one hundred forty-one".