111113113002 has 16 divisors (see below), whose sum is σ = 222230896032. Its totient is φ = 37036926000.

The previous prime is 111113112997. The next prime is 111113113019. The reversal of 111113113002 is 200311311111.

It is a super-2 number, since 2×111113113002² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 166173 + ... + 499839.

It is an arithmetic number, because the mean of its divisors is an integer number (13889431002).

Almost surely, 2^111113113002 is an apocalyptic number.

111113113002 is an abundant number, since it is smaller than the sum of its proper divisors (111117783030).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

111113113002 is a wasteful number, since it uses less digits than its factorization.

111113113002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 389173.

The product of its (nonzero) digits is 18, while the sum is 15.

Adding to 111113113002 its reverse (200311311111), we get a palindrome (311424424113).

It can be divided in two parts, 111113 and 113002, that added together give a triangular number (224115 = T₆₆₉).

The spelling of 111113113002 in words is "one hundred eleven billion, one hundred thirteen million, one hundred thirteen thousand, two".