12000120320013 has 16 divisors (see below), whose sum is σ = 19361538668160. Its totient is φ = 6453846222336.

The previous prime is 12000120319991. The next prime is 12000120320021. The reversal of 12000120320013 is 31002302100021.

It is not a de Polignac number, because 12000120320013 - 2⁶ = 12000120319949 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 12000120319974 and 12000120320001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12000120320213) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16806890848 + ... + 16806891561.

It is an arithmetic number, because the mean of its divisors is an integer number (1210096166760).

Almost surely, 2^{12000120320013} is an apocalyptic number.

It is an amenable number.

12000120320013 is a deficient number, since it is larger than the sum of its proper divisors (7361418348147).

12000120320013 is a wasteful number, since it uses less digits than its factorization.

12000120320013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33613782436.

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 12000120320013 its reverse (31002302100021), we get a palindrome (43002422420034).

The spelling of 12000120320013 in words is "twelve trillion, one hundred twenty million, three hundred twenty thousand, thirteen".