13021312003122 has 8 divisors (see below), whose sum is σ = 26042624006256. Its totient is φ = 4340437334372.

The previous prime is 13021312003087. The next prime is 13021312003157. The reversal of 13021312003122 is 22130021312031.

It is an interprime number because it is at equal distance from previous prime (13021312003087) and next prime (13021312003157).

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

13021312003122 is an admirable number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1085109333588 + ... + 1085109333599.

It is an arithmetic number, because the mean of its divisors is an integer number (3255328000782).

Almost surely, 2^{13021312003122} is an apocalyptic number.

13021312003122 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

13021312003122 is a wasteful number, since it uses less digits than its factorization.

13021312003122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2170218667192.

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

Adding to 13021312003122 its reverse (22130021312031), we get a palindrome (35151333315153).

The spelling of 13021312003122 in words is "thirteen trillion, twenty-one billion, three hundred twelve million, three thousand, one hundred twenty-two".