13321120011142 has 4 divisors (see below), whose sum is σ = 19981680016716. Its totient is φ = 6660560005570.

The previous prime is 13321120011119. The next prime is 13321120011161. The reversal of 13321120011142 is 24111002112331.

It is a semiprime because it is the product of two primes.

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 as a sum of consecutive naturals, namely, 3330280002784 + ... + 3330280002787.

It is an arithmetic number, because the mean of its divisors is an integer number (4995420004179).

Almost surely, 2^{13321120011142} is an apocalyptic number.

13321120011142 is a deficient number, since it is larger than the sum of its proper divisors (6660560005574).

13321120011142 is an equidigital number, since it uses as much as digits as its factorization.

13321120011142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6660560005573.

The product of its (nonzero) digits is 288, while the sum is 22.

Adding to 13321120011142 its reverse (24111002112331), we get a palindrome (37432122123473).

The spelling of 13321120011142 in words is "thirteen trillion, three hundred twenty-one billion, one hundred twenty million, eleven thousand, one hundred forty-two".