331112441 has 8 divisors (see below), whose sum is σ = 364791168. Its totient is φ = 298030000.

The previous prime is 331112437. The next prime is 331112447. The reversal of 331112441 is 144211133.

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 331112441 - 2² = 331112437 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (331112447) 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, 147905 + ... + 150126.

It is an arithmetic number, because the mean of its divisors is an integer number (45598896).

Almost surely, 2^331112441 is an apocalyptic number.

It is an amenable number.

331112441 is a deficient number, since it is larger than the sum of its proper divisors (33678727).

331112441 is a wasteful number, since it uses less digits than its factorization.

331112441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 298143.

The product of its digits is 288, while the sum is 20.

The square root of 331112441 is about 18196.4952944241. The cubic root of 331112441 is about 691.8179609876.

Adding to 331112441 its reverse (144211133), we get a palindrome (475323574).

The spelling of 331112441 in words is "three hundred thirty-one million, one hundred twelve thousand, four hundred forty-one".