111021011210003 has 8 divisors (see below), whose sum is σ = 111348448588800. Its totient is φ = 110693972418568.

The previous prime is 111021011209963. The next prime is 111021011210059. The reversal of 111021011210003 is 300012110120111.

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 111021011210003 - 2¹⁸ = 111021010947859 is a prime.

It is a super-2 number, since 2×111021011210003² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 111021011210003.

It is not an unprimeable number, because it can be changed into a prime (111021011210303) 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, 99088943 + ... + 100203096.

It is an arithmetic number, because the mean of its divisors is an integer number (13918556073600).

Almost surely, 2^{111021011210003} is an apocalyptic number.

111021011210003 is a deficient number, since it is larger than the sum of its proper divisors (327437378797).

111021011210003 is a wasteful number, since it uses less digits than its factorization.

111021011210003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 199293681.

The product of its (nonzero) digits is 12, while the sum is 14.

Adding to 111021011210003 its reverse (300012110120111), we get a palindrome (411033121330114).

The spelling of 111021011210003 in words is "one hundred eleven trillion, twenty-one billion, eleven million, two hundred ten thousand, three".