12031321213014 has 16 divisors (see below), whose sum is σ = 24649536144240. Its totient is φ = 3912624784640.

The previous prime is 12031321213007. The next prime is 12031321213123. The reversal of 12031321213014 is 41031212313021.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24453904659 + ... + 24453905150.

It is an arithmetic number, because the mean of its divisors is an integer number (1540596009015).

Almost surely, 2^{12031321213014} is an apocalyptic number.

12031321213014 is an abundant number, since it is smaller than the sum of its proper divisors (12618214931226).

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

12031321213014 is a wasteful number, since it uses less digits than its factorization.

12031321213014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48907809855.

The product of its (nonzero) digits is 864, while the sum is 24.

Adding to 12031321213014 its reverse (41031212313021), we get a palindrome (53062533526035).

The spelling of 12031321213014 in words is "twelve trillion, thirty-one billion, three hundred twenty-one million, two hundred thirteen thousand, fourteen".