111123343302130 has 16 divisors (see below), whose sum is σ = 200733840076824. Its totient is φ = 44291154624640.

The previous prime is 111123343302047. The next prime is 111123343302133. The reversal of 111123343302130 is 31203343321111.

It can be written as a sum of positive squares in 4 ways, for example, as 100137307100769 + 10986036201361 = 10006863^2 + 3314519^2 .

It is not an unprimeable number, because it can be changed into a prime (111123343302133) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19772834077 + ... + 19772839696.

Almost surely, 2^{111123343302130} is an apocalyptic number.

111123343302130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

111123343302130 is a deficient number, since it is larger than the sum of its proper divisors (89610496774694).

111123343302130 is a wasteful number, since it uses less digits than its factorization.

111123343302130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39545674061.

The product of its (nonzero) digits is 3888, while the sum is 28.

Adding to 111123343302130 its reverse (31203343321111), we get a palindrome (142326686623241).

The spelling of 111123343302130 in words is "one hundred eleven trillion, one hundred twenty-three billion, three hundred forty-three million, three hundred two thousand, one hundred thirty".