313331023103 has 8 divisors (see below), whose sum is σ = 373661841408. Its totient is φ = 256892515704.

The previous prime is 313331023091. The next prime is 313331023121. The reversal of 313331023103 is 301320133313.

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 313331023103 - 2¹⁶ = 313330957567 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (313331023123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 973077551 + ... + 973077872.

It is an arithmetic number, because the mean of its divisors is an integer number (46707730176).

Almost surely, 2^313331023103 is an apocalyptic number.

313331023103 is a deficient number, since it is larger than the sum of its proper divisors (60330818305).

313331023103 is a wasteful number, since it uses less digits than its factorization.

313331023103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1946155453.

The product of its (nonzero) digits is 1458, while the sum is 23.

Adding to 313331023103 its reverse (301320133313), we get a palindrome (614651156416).

The spelling of 313331023103 in words is "three hundred thirteen billion, three hundred thirty-one million, twenty-three thousand, one hundred three".