112134113421 has 8 divisors (see below), whose sum is σ = 163104165024. Its totient is φ = 67960068720.

The previous prime is 112134113407. The next prime is 112134113471. The reversal of 112134113421 is 124311431211.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 112134113421 - 2¹⁴ = 112134097037 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 112134113391 and 112134113400.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112134113471) 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 7 ways as a sum of consecutive naturals, for example, 1699001686 + ... + 1699001751.

It is an arithmetic number, because the mean of its divisors is an integer number (20388020628).

Almost surely, 2^112134113421 is an apocalyptic number.

112134113421 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

112134113421 is a deficient number, since it is larger than the sum of its proper divisors (50970051603).

112134113421 is a wasteful number, since it uses less digits than its factorization.

112134113421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3398003451.

The product of its digits is 576, while the sum is 24.

Adding to 112134113421 its reverse (124311431211), we get a palindrome (236445544632).

The spelling of 112134113421 in words is "one hundred twelve billion, one hundred thirty-four million, one hundred thirteen thousand, four hundred twenty-one".