311103233232103 has 8 divisors (see below), whose sum is σ = 352667632814000. Its totient is φ = 272057888170368.

The previous prime is 311103233232089. The next prime is 311103233232133. The reversal of 311103233232103 is 301232332301113.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-311103233232103 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 (311103233232133) 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, 629763629778 + ... + 629763630271.

It is an arithmetic number, because the mean of its divisors is an integer number (44083454101750).

Almost surely, 2^{311103233232103} is an apocalyptic number.

311103233232103 is a deficient number, since it is larger than the sum of its proper divisors (41564399581897).

311103233232103 is a wasteful number, since it uses less digits than its factorization.

311103233232103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1259527260081.

The product of its (nonzero) digits is 5832, while the sum is 28.

Adding to 311103233232103 its reverse (301232332301113), we get a palindrome (612335565533216).

The spelling of 311103233232103 in words is "three hundred eleven trillion, one hundred three billion, two hundred thirty-three million, two hundred thirty-two thousand, one hundred three".