331561242301 has 8 divisors (see below), whose sum is σ = 346616475264. Its totient is φ = 316559303280.

The previous prime is 331561242283. The next prime is 331561242373. The reversal of 331561242301 is 103242165133.

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 331561242301 - 2⁵ = 331561242269 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (331561242391) 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, 13310761 + ... + 13335646.

It is an arithmetic number, because the mean of its divisors is an integer number (43327059408).

Almost surely, 2^331561242301 is an apocalyptic number.

It is an amenable number.

331561242301 is a deficient number, since it is larger than the sum of its proper divisors (15055232963).

331561242301 is a wasteful number, since it uses less digits than its factorization.

331561242301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26646971.

The product of its (nonzero) digits is 12960, while the sum is 31.

The spelling of 331561242301 in words is "three hundred thirty-one billion, five hundred sixty-one million, two hundred forty-two thousand, three hundred one".