111434421244130 has 32 divisors (see below), whose sum is σ = 201951061505280. Its totient is φ = 44269642468800.

The previous prime is 111434421244109. The next prime is 111434421244187. The reversal of 111434421244130 is 31442124434111.

It is a super-2 number, since 2×111434421244130² (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 41291 + ... + 14928849.

It is an arithmetic number, because the mean of its divisors is an integer number (6310970672040).

Almost surely, 2^{111434421244130} is an apocalyptic number.

111434421244130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

111434421244130 is a deficient number, since it is larger than the sum of its proper divisors (90516640261150).

111434421244130 is a wasteful number, since it uses less digits than its factorization.

111434421244130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14892674.

The product of its (nonzero) digits is 36864, while the sum is 35.

Adding to 111434421244130 its reverse (31442124434111), we get a palindrome (142876545678241).

The spelling of 111434421244130 in words is "one hundred eleven trillion, four hundred thirty-four billion, four hundred twenty-one million, two hundred forty-four thousand, one hundred thirty".