111110213011213 has 16 divisors (see below), whose sum is σ = 121172983787520. Its totient is φ = 101264014934784.

The previous prime is 111110213011199. The next prime is 111110213011229. The reversal of 111110213011213 is 312110312011111.

It is not a de Polignac number, because 111110213011213 - 2⁹ = 111110213010701 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 (111110213011243) 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 15 ways as a sum of consecutive naturals, for example, 117462420 + ... + 118404562.

It is an arithmetic number, because the mean of its divisors is an integer number (7573311486720).

Almost surely, 2^{111110213011213} is an apocalyptic number.

111110213011213 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

111110213011213 is a deficient number, since it is larger than the sum of its proper divisors (10062770776307).

111110213011213 is a wasteful number, since it uses less digits than its factorization.

111110213011213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1057068.

The product of its (nonzero) digits is 36, while the sum is 19.

Adding to 111110213011213 its reverse (312110312011111), we get a palindrome (423220525022324).

The spelling of 111110213011213 in words is "one hundred eleven trillion, one hundred ten billion, two hundred thirteen million, eleven thousand, two hundred thirteen".