111334013103 has 16 divisors (see below), whose sum is σ = 148892885856. Its totient is φ = 73999242240.

The previous prime is 111334013101. The next prime is 111334013111. The reversal of 111334013103 is 301310433111.

It is not a de Polignac number, because 111334013103 - 2¹ = 111334013101 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 111334013103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111334013101) 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, 1312701 + ... + 1394937.

It is an arithmetic number, because the mean of its divisors is an integer number (9305805366).

Almost surely, 2^111334013103 is an apocalyptic number.

111334013103 is a deficient number, since it is larger than the sum of its proper divisors (37558872753).

111334013103 is an equidigital number, since it uses as much as digits as its factorization.

111334013103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83594.

The product of its (nonzero) digits is 324, while the sum is 21.

Adding to 111334013103 its reverse (301310433111), we get a palindrome (412644446214).

The spelling of 111334013103 in words is "one hundred eleven billion, three hundred thirty-four million, thirteen thousand, one hundred three".