112431105653 has 4 divisors (see below), whose sum is σ = 112439448000. Its totient is φ = 112422763308.

The previous prime is 112431105641. The next prime is 112431105673. The reversal of 112431105653 is 356501134211.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 356501134211 = 29 ⋅12293142559.

It is a cyclic number.

It is not a de Polignac number, because 112431105653 - 2²⁸ = 112162670197 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112431105613) 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 3 ways as a sum of consecutive naturals, for example, 4150925 + ... + 4177922.

It is an arithmetic number, because the mean of its divisors is an integer number (28109862000).

Almost surely, 2^112431105653 is an apocalyptic number.

It is an amenable number.

112431105653 is a deficient number, since it is larger than the sum of its proper divisors (8342347).

112431105653 is an equidigital number, since it uses as much as digits as its factorization.

112431105653 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8342346.

The product of its (nonzero) digits is 10800, while the sum is 32.

Adding to 112431105653 its reverse (356501134211), we get a palindrome (468932239864).

The spelling of 112431105653 in words is "one hundred twelve billion, four hundred thirty-one million, one hundred five thousand, six hundred fifty-three".