3123312030313 has 8 divisors (see below), whose sum is σ = 3289567163328. Its totient is φ = 2959595143824.

The previous prime is 3123312030283. The next prime is 3123312030361. The reversal of 3123312030313 is 3130302133213.

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-3123312030313 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3123312030373) 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, 634559106 + ... + 634564027.

It is an arithmetic number, because the mean of its divisors is an integer number (411195895416).

Almost surely, 2^{3123312030313} is an apocalyptic number.

It is an amenable number.

3123312030313 is a deficient number, since it is larger than the sum of its proper divisors (166255133015).

3123312030313 is a wasteful number, since it uses less digits than its factorization.

3123312030313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1269123263.

The product of its (nonzero) digits is 2916, while the sum is 25.

Adding to 3123312030313 its reverse (3130302133213), we get a palindrome (6253614163526).

The spelling of 3123312030313 in words is "three trillion, one hundred twenty-three billion, three hundred twelve million, thirty thousand, three hundred thirteen".