13012203223012 has 48 divisors (see below), whose sum is σ = 26380363201920. Its totient is φ = 5500829452032.

The previous prime is 13012203223007. The next prime is 13012203223057. The reversal of 13012203223012 is 21032230221031.

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 15 ways as a sum of consecutive naturals, for example, 8622087 + ... + 10018222.

It is an arithmetic number, because the mean of its divisors is an integer number (549590900040).

Almost surely, 2^{13012203223012} is an apocalyptic number.

It is an amenable number.

13012203223012 is an abundant number, since it is smaller than the sum of its proper divisors (13368159978908).

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

13012203223012 is a wasteful number, since it uses less digits than its factorization.

13012203223012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18640660 (or 18640658 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 13012203223012 its reverse (21032230221031), we get a palindrome (34044433444043).

The spelling of 13012203223012 in words is "thirteen trillion, twelve billion, two hundred three million, two hundred twenty-three thousand, twelve".