12320013013122 has 16 divisors (see below), whose sum is σ = 24640221935232. Its totient is φ = 4106638352880.

The previous prime is 12320013013081. The next prime is 12320013013159. The reversal of 12320013013122 is 22131031002321.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7338954 + ... + 8860037.

It is an arithmetic number, because the mean of its divisors is an integer number (1540013870952).

Almost surely, 2^{12320013013122} is an apocalyptic number.

12320013013122 is an abundant number, since it is smaller than the sum of its proper divisors (12320208922110).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12320013013122 is a wasteful number, since it uses less digits than its factorization.

12320013013122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16325753.

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

Adding to 12320013013122 its reverse (22131031002321), we get a palindrome (34451044015443).

The spelling of 12320013013122 in words is "twelve trillion, three hundred twenty billion, thirteen million, thirteen thousand, one hundred twenty-two".