111341321032213 has 4 divisors (see below), whose sum is σ = 112381894126080. Its totient is φ = 110300747938348.

The previous prime is 111341321032199. The next prime is 111341321032351. The reversal of 111341321032213 is 312230123143111.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-111341321032213 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111341321030213) by changing a digit.

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, 520286546773 + ... + 520286546986.

It is an arithmetic number, because the mean of its divisors is an integer number (28095473531520).

Almost surely, 2^{111341321032213} is an apocalyptic number.

It is an amenable number.

111341321032213 is a deficient number, since it is larger than the sum of its proper divisors (1040573093867).

111341321032213 is a wasteful number, since it uses less digits than its factorization.

111341321032213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1040573093866.

The product of its (nonzero) digits is 2592, while the sum is 28.

Adding to 111341321032213 its reverse (312230123143111), we get a palindrome (423571444175324).

The spelling of 111341321032213 in words is "one hundred eleven trillion, three hundred forty-one billion, three hundred twenty-one million, thirty-two thousand, two hundred thirteen".