111000011213 has 16 divisors (see below), whose sum is σ = 141022350336. Its totient is φ = 84991144320.

The previous prime is 111000011209. The next prime is 111000011231. The reversal of 111000011213 is 312110000111.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 111000011213 - 2² = 111000011209 is a prime.

It is a super-2 number, since 2×111000011213² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 111000011194 and 111000011203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111000011263) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19671056 + ... + 19676697.

It is an arithmetic number, because the mean of its divisors is an integer number (8813896896).

Almost surely, 2^111000011213 is an apocalyptic number.

111000011213 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

111000011213 is a deficient number, since it is larger than the sum of its proper divisors (30022339123).

111000011213 is a wasteful number, since it uses less digits than its factorization.

111000011213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39347804.

The product of its (nonzero) digits is 6, while the sum is 11.

Adding to 111000011213 its reverse (312110000111), we get a palindrome (423110011324).

The spelling of 111000011213 in words is "one hundred eleven billion, eleven thousand, two hundred thirteen".