111334323140 has 12 divisors (see below), whose sum is σ = 233802078636. Its totient is φ = 44533729248.

The previous prime is 111334323109. The next prime is 111334323143. The reversal of 111334323140 is 41323433111.

It can be written as a sum of positive squares in 2 ways, for example, as 13230060484 + 98104262656 = 115022^2 + 313216^2 .

It is not an unprimeable number, because it can be changed into a prime (111334323143) 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 3 ways as a sum of consecutive naturals, for example, 2783358059 + ... + 2783358098.

It is an arithmetic number, because the mean of its divisors is an integer number (19483506553).

Almost surely, 2^111334323140 is an apocalyptic number.

111334323140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

111334323140 is an abundant number, since it is smaller than the sum of its proper divisors (122467755496).

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

111334323140 is a wasteful number, since it uses less digits than its factorization.

111334323140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5566716166 (or 5566716164 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 26.

Adding to 111334323140 its reverse (41323433111), we get a palindrome (152657756251).

The spelling of 111334323140 in words is "one hundred eleven billion, three hundred thirty-four million, three hundred twenty-three thousand, one hundred forty".