3112003113313 has 4 divisors (see below), whose sum is σ = 3142815025428. Its totient is φ = 3081191201200.

The previous prime is 3112003113311. The next prime is 3112003113337. The reversal of 3112003113313 is 3133113002113.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 2989693439329 + 122309673984 = 1729073^2 + 349728^2 .

It is a cyclic number.

It is not a de Polignac number, because 3112003113313 - 2¹ = 3112003113311 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3112003113311) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15405955906 + ... + 15405956107.

It is an arithmetic number, because the mean of its divisors is an integer number (785703756357).

Almost surely, 2^{3112003113313} is an apocalyptic number.

It is an amenable number.

3112003113313 is a deficient number, since it is larger than the sum of its proper divisors (30811912115).

3112003113313 is a wasteful number, since it uses less digits than its factorization.

3112003113313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30811912114.

The product of its (nonzero) digits is 486, while the sum is 22.

Adding to 3112003113313 its reverse (3133113002113), we get a palindrome (6245116115426).

The spelling of 3112003113313 in words is "three trillion, one hundred twelve billion, three million, one hundred thirteen thousand, three hundred thirteen".