112140121430 has 32 divisors (see below), whose sum is σ = 204728041728. Its totient is φ = 44217180000.

The previous prime is 112140121421. The next prime is 112140121439. The reversal of 112140121430 is 34121041211.

It is an interprime number because it is at equal distance from previous prime (112140121421) and next prime (112140121439).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112140121439) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 7861805 + ... + 7876055.

It is an arithmetic number, because the mean of its divisors is an integer number (6397751304).

Almost surely, 2^112140121430 is an apocalyptic number.

112140121430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

112140121430 is a deficient number, since it is larger than the sum of its proper divisors (92587920298).

112140121430 is a wasteful number, since it uses less digits than its factorization.

112140121430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25412.

The product of its (nonzero) digits is 192, while the sum is 20.

Adding to 112140121430 its reverse (34121041211), we get a palindrome (146261162641).

The spelling of 112140121430 in words is "one hundred twelve billion, one hundred forty million, one hundred twenty-one thousand, four hundred thirty".