13122031201012 has 24 divisors (see below), whose sum is σ = 23004369045504. Its totient is φ = 6549355979712.

The previous prime is 13122031201007. The next prime is 13122031201039. The reversal of 13122031201012 is 21010213022131.

It is a super-2 number, since 2×13122031201012² (a number of 27 digits) contains 22 as substring.

It is a congruent 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 7 ways as a sum of consecutive naturals, for example, 32807053 + ... + 33204619.

It is an arithmetic number, because the mean of its divisors is an integer number (958515376896).

Almost surely, 2^{13122031201012} is an apocalyptic number.

It is an amenable number.

13122031201012 is a deficient number, since it is larger than the sum of its proper divisors (9882337844492).

13122031201012 is a wasteful number, since it uses less digits than its factorization.

13122031201012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 412215 (or 412213 counting only the distinct ones).

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

Adding to 13122031201012 its reverse (21010213022131), we get a palindrome (34132244223143).

The spelling of 13122031201012 in words is "thirteen trillion, one hundred twenty-two billion, thirty-one million, two hundred one thousand, twelve".