12103200122313 has 4 divisors (see below), whose sum is σ = 16137600163088. Its totient is φ = 8068800081540.

The previous prime is 12103200122261. The next prime is 12103200122317. The reversal of 12103200122313 is 31322100230121.

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 12103200122313 - 2⁶ = 12103200122249 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 12103200122313.

It is not an unprimeable number, because it can be changed into a prime (12103200122317) 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, 2017200020383 + ... + 2017200020388.

It is an arithmetic number, because the mean of its divisors is an integer number (4034400040772).

Almost surely, 2^{12103200122313} is an apocalyptic number.

It is an amenable number.

12103200122313 is a deficient number, since it is larger than the sum of its proper divisors (4034400040775).

12103200122313 is an equidigital number, since it uses as much as digits as its factorization.

12103200122313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4034400040774.

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 12103200122313 its reverse (31322100230121), we get a palindrome (43425300352434).

The spelling of 12103200122313 in words is "twelve trillion, one hundred three billion, two hundred million, one hundred twenty-two thousand, three hundred thirteen".