331141013 has 4 divisors (see below), whose sum is σ = 378446880. Its totient is φ = 283835148.

The previous prime is 331141003. The next prime is 331141073. The reversal of 331141013 is 310141133.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 331141013 - 2¹⁰ = 331139989 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 331140982 and 331141000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (331141003) 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, 23652923 + ... + 23652936.

It is an arithmetic number, because the mean of its divisors is an integer number (94611720).

Almost surely, 2^331141013 is an apocalyptic number.

It is an amenable number.

331141013 is a deficient number, since it is larger than the sum of its proper divisors (47305867).

331141013 is an equidigital number, since it uses as much as digits as its factorization.

331141013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47305866.

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

The square root of 331141013 is about 18197.2803737262. The cubic root of 331141013 is about 691.8378596200.

Adding to 331141013 its reverse (310141133), we get a palindrome (641282146).

The spelling of 331141013 in words is "three hundred thirty-one million, one hundred forty-one thousand, thirteen".