111426323530 has 16 divisors (see below), whose sum is σ = 200602168704. Its totient is φ = 44562799120.

The previous prime is 111426323513. The next prime is 111426323581. The reversal of 111426323530 is 35323624111.

It is a junction number, because it is equal to n+sod(n) for n = 111426323492 and 111426323501.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 905566 + ... + 1021225.

It is an arithmetic number, because the mean of its divisors is an integer number (12537635544).

Almost surely, 2^111426323530 is an apocalyptic number.

111426323530 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

111426323530 is a deficient number, since it is larger than the sum of its proper divisors (89175845174).

111426323530 is a wasteful number, since it uses less digits than its factorization.

111426323530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1932581.

The product of its (nonzero) digits is 12960, while the sum is 31.

Adding to 111426323530 its reverse (35323624111), we get a palindrome (146749947641).

The spelling of 111426323530 in words is "one hundred eleven billion, four hundred twenty-six million, three hundred twenty-three thousand, five hundred thirty".