331240312103 has 8 divisors (see below), whose sum is σ = 349153633920. Its totient is φ = 313374952440.

The previous prime is 331240312093. The next prime is 331240312121. The reversal of 331240312103 is 301213042133.

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 331240312103 - 2⁴ = 331240312087 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 (331240312303) 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, 11976353 + ... + 12003978.

It is an arithmetic number, because the mean of its divisors is an integer number (43644204240).

Almost surely, 2^331240312103 is an apocalyptic number.

331240312103 is a deficient number, since it is larger than the sum of its proper divisors (17913321817).

331240312103 is a wasteful number, since it uses less digits than its factorization.

331240312103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23981077.

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 331240312103 its reverse (301213042133), we get a palindrome (632453354236).

The spelling of 331240312103 in words is "three hundred thirty-one billion, two hundred forty million, three hundred twelve thousand, one hundred three".