12310002012013 has 8 divisors (see below), whose sum is σ = 12367102777848. Its totient is φ = 12252937726464.

The previous prime is 12310002011969. The next prime is 12310002012017. The reversal of 12310002012013 is 31021020001321.

It can be written as a sum of positive squares in 4 ways, for example, as 29789764 + 12309972222249 = 5458^2 + 3508557^2 .

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 12310002012013 - 2³³ = 12301412077421 is a prime.

It is a super-2 number, since 2×12310002012013² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12310002012017) 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, 8443506 + ... + 9793507.

It is an arithmetic number, because the mean of its divisors is an integer number (1545887847231).

Almost surely, 2^{12310002012013} is an apocalyptic number.

It is an amenable number.

12310002012013 is a deficient number, since it is larger than the sum of its proper divisors (57100765835).

12310002012013 is a wasteful number, since it uses less digits than its factorization.

12310002012013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18240143.

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 12310002012013 its reverse (31021020001321), we get a palindrome (43331022013334).

The spelling of 12310002012013 in words is "twelve trillion, three hundred ten billion, two million, twelve thousand, thirteen".