111023342430 has 128 divisors (see below), whose sum is σ = 357759230976. Its totient is φ = 21295180800.

The previous prime is 111023342411. The next prime is 111023342431. The reversal of 111023342430 is 34243320111.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 111023342430.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111023342431) 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 63 ways as a sum of consecutive naturals, for example, 1818511 + ... + 1878570.

It is an arithmetic number, because the mean of its divisors is an integer number (2794993992).

Almost surely, 2^111023342430 is an apocalyptic number.

111023342430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

111023342430 is an abundant number, since it is smaller than the sum of its proper divisors (246735888546).

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

111023342430 is a wasteful number, since it uses less digits than its factorization.

111023342430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3697122.

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 111023342430 its reverse (34243320111), we get a palindrome (145266662541).

The spelling of 111023342430 in words is "one hundred eleven billion, twenty-three million, three hundred forty-two thousand, four hundred thirty".