111330011013 has 32 divisors (see below), whose sum is σ = 165611322240. Its totient is φ = 66052143360.

The previous prime is 111330010999. The next prime is 111330011021. The reversal of 111330011013 is 310110033111.

It is not a de Polignac number, because 111330011013 - 2⁶ = 111330010949 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 111330010983 and 111330011001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111330011063) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 710295 + ... + 852747.

It is an arithmetic number, because the mean of its divisors is an integer number (5175353820).

Almost surely, 2^111330011013 is an apocalyptic number.

111330011013 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

111330011013 is a deficient number, since it is larger than the sum of its proper divisors (54281311227).

111330011013 is a wasteful number, since it uses less digits than its factorization.

111330011013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 143189.

The product of its (nonzero) digits is 27, while the sum is 15.

Adding to 111330011013 its reverse (310110033111), we get a palindrome (421440044124).

The spelling of 111330011013 in words is "one hundred eleven billion, three hundred thirty million, eleven thousand, thirteen".