112121334 has 40 divisors (see below), whose sum is σ = 270565680. Its totient is φ = 34498224.

The previous prime is 112121333. The next prime is 112121363. The reversal of 112121334 is 433121211.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112121333) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 24514 + ... + 28725.

It is an arithmetic number, because the mean of its divisors is an integer number (6764142).

Almost surely, 2^112121334 is an apocalyptic number.

112121334 is an abundant number, since it is smaller than the sum of its proper divisors (158444346).

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

112121334 is a wasteful number, since it uses less digits than its factorization.

112121334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53266 (or 53257 counting only the distinct ones).

The product of its digits is 144, while the sum is 18.

The square root of 112121334 is about 10588.7361852112. The cubic root of 112121334 is about 482.2024568016.

Adding to 112121334 its reverse (433121211), we get a palindrome (545242545).

The spelling of 112121334 in words is "one hundred twelve million, one hundred twenty-one thousand, three hundred thirty-four".