12300122121013 has 4 divisors (see below), whose sum is σ = 12561826847040. Its totient is φ = 12038417394988.

The previous prime is 12300122121011. The next prime is 12300122121031. The reversal of 12300122121013 is 31012122100321.

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 a cyclic number.

It is not a de Polignac number, because 12300122121013 - 2¹ = 12300122121011 is a prime.

It is a super-2 number, since 2×12300122121013² (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 (12300122121011) 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, 130852362943 + ... + 130852363036.

It is an arithmetic number, because the mean of its divisors is an integer number (3140456711760).

Almost surely, 2^{12300122121013} is an apocalyptic number.

It is an amenable number.

12300122121013 is a deficient number, since it is larger than the sum of its proper divisors (261704726027).

12300122121013 is an equidigital number, since it uses as much as digits as its factorization.

12300122121013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 261704726026.

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 12300122121013 its reverse (31012122100321), we get a palindrome (43312244221334).

The spelling of 12300122121013 in words is "twelve trillion, three hundred billion, one hundred twenty-two million, one hundred twenty-one thousand, thirteen".