12310201312113 has 4 divisors (see below), whose sum is σ = 16413601749488. Its totient is φ = 8206800874740.

The previous prime is 12310201312103. The next prime is 12310201312121. The reversal of 12310201312113 is 31121310201321.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 12310201312113 - 2⁵ = 12310201312081 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 12310201312113.

It is not an unprimeable number, because it can be changed into a prime (12310201312103) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2051700218683 + ... + 2051700218688.

It is an arithmetic number, because the mean of its divisors is an integer number (4103400437372).

Almost surely, 2^{12310201312113} is an apocalyptic number.

It is an amenable number.

12310201312113 is a deficient number, since it is larger than the sum of its proper divisors (4103400437375).

12310201312113 is an equidigital number, since it uses as much as digits as its factorization.

12310201312113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4103400437374.

The product of its (nonzero) digits is 216, while the sum is 21.

Adding to 12310201312113 its reverse (31121310201321), we get a palindrome (43431511513434).

The spelling of 12310201312113 in words is "twelve trillion, three hundred ten billion, two hundred one million, three hundred twelve thousand, one hundred thirteen".