111021111110011 has 8 divisors (see below), whose sum is σ = 113398402743360. Its totient is φ = 108644450323968.

The previous prime is 111021111109939. The next prime is 111021111110057. The reversal of 111021111110011 is 110011111120111.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-111021111110011 is a prime.

It is a super-2 number, since 2×111021111110011² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 111021111109973 and 111021111110000.

It is not an unprimeable number, because it can be changed into a prime (111021111110411) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 157356076 + ... + 158060041.

It is an arithmetic number, because the mean of its divisors is an integer number (14174800342920).

Almost surely, 2^{111021111110011} is an apocalyptic number.

111021111110011 is a deficient number, since it is larger than the sum of its proper divisors (2377291633349).

111021111110011 is an equidigital number, since it uses as much as digits as its factorization.

111021111110011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 315423653.

The product of its (nonzero) digits is 2, while the sum is 13.

Adding to 111021111110011 its reverse (110011111120111), we get a palindrome (221032222230122).

The spelling of 111021111110011 in words is "one hundred eleven trillion, twenty-one billion, one hundred eleven million, one hundred ten thousand, eleven".