111011021120213 has 8 divisors (see below), whose sum is σ = 113373717980160. Its totient is φ = 108648355937040.

The previous prime is 111011021120171. The next prime is 111011021120231. The reversal of 111011021120213 is 312021120110111.

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

It is a cyclic number.

It is not a de Polignac number, because 111011021120213 - 2¹⁰ = 111011021119189 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 111011021120191 and 111011021120200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111011021120243) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 767618 + ... + 14920163.

It is an arithmetic number, because the mean of its divisors is an integer number (14171714747520).

Almost surely, 2^{111011021120213} is an apocalyptic number.

It is an amenable number.

111011021120213 is a deficient number, since it is larger than the sum of its proper divisors (2362696859947).

111011021120213 is a wasteful number, since it uses less digits than its factorization.

111011021120213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15838387.

The product of its (nonzero) digits is 24, while the sum is 17.

Adding to 111011021120213 its reverse (312021120110111), we get a palindrome (423032141230324).

The spelling of 111011021120213 in words is "one hundred eleven trillion, eleven billion, twenty-one million, one hundred twenty thousand, two hundred thirteen".