12122101313 has 8 divisors (see below), whose sum is σ = 13870002432. Its totient is φ = 10378243296.

The previous prime is 12122101307. The next prime is 12122101331. The reversal of 12122101313 is 31310122121.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 12122101313 - 2⁶ = 12122101249 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 12122101291 and 12122101300.

It is not an unprimeable number, because it can be changed into a prime (12122101333) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1004345 + ... + 1016342.

It is an arithmetic number, because the mean of its divisors is an integer number (1733750304).

Almost surely, 2^12122101313 is an apocalyptic number.

It is an amenable number.

12122101313 is a deficient number, since it is larger than the sum of its proper divisors (1747901119).

12122101313 is an equidigital number, since it uses as much as digits as its factorization.

12122101313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2021551.

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 12122101313 its reverse (31310122121), we get a palindrome (43432223434).

The spelling of 12122101313 in words is "twelve billion, one hundred twenty-two million, one hundred one thousand, three hundred thirteen".