111012023321213 has 8 divisors (see below), whose sum is σ = 127105395600000. Its totient is φ = 94977278993520.

The previous prime is 111012023321207. The next prime is 111012023321219. The reversal of 111012023321213 is 312123320210111.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (111012023321207) and next prime (111012023321219).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 111012023321213 - 2¹⁶ = 111012023255677 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 (111012023321219) 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 7 ways as a sum of consecutive naturals, for example, 14656983713 + ... + 14656991286.

It is an arithmetic number, because the mean of its divisors is an integer number (15888174450000).

Almost surely, 2^{111012023321213} is an apocalyptic number.

It is an amenable number.

111012023321213 is a deficient number, since it is larger than the sum of its proper divisors (16093372278787).

111012023321213 is an equidigital number, since it uses as much as digits as its factorization.

111012023321213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29313975547.

The product of its (nonzero) digits is 432, while the sum is 23.

Adding to 111012023321213 its reverse (312123320210111), we get a palindrome (423135343531324).

The spelling of 111012023321213 in words is "one hundred eleven trillion, twelve billion, twenty-three million, three hundred twenty-one thousand, two hundred thirteen".