111343000002 has 64 divisors (see below), whose sum is σ = 243879140736. Its totient is φ = 33679503360.

The previous prime is 111342999983. The next prime is 111343000009. The reversal of 111343000002 is 200000343111.

It is not an unprimeable number, because it can be changed into a prime (111343000009) 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, 10666978 + ... + 10677410.

It is an arithmetic number, because the mean of its divisors is an integer number (3810611574).

Almost surely, 2^111343000002 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 111343000002, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (121939570368).

111343000002 is an abundant number, since it is smaller than the sum of its proper divisors (132536140734).

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

111343000002 is a wasteful number, since it uses less digits than its factorization.

111343000002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12755.

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 111343000002 its reverse (200000343111), we get a palindrome (311343343113).

The spelling of 111343000002 in words is "one hundred eleven billion, three hundred forty-three million, two", and thus it is an aban number.