134120112 has 80 divisors (see below), whose sum is σ = 397236480. Its totient is φ = 38198016.

The previous prime is 134120101. The next prime is 134120171. The reversal of 134120112 is 211021431.

It is a junction number, because it is equal to n+sod(n) for n = 134120091 and 134120100.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 188814 + ... + 189522.

It is an arithmetic number, because the mean of its divisors is an integer number (4965456).

Almost surely, 2^134120112 is an apocalyptic number.

134120112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 134120112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (198618240).

134120112 is an abundant number, since it is smaller than the sum of its proper divisors (263116368).

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

134120112 is a wasteful number, since it uses less digits than its factorization.

134120112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1290 (or 1284 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 15.

The square root of 134120112 is about 11581.0237889403. The cubic root of 134120112 is about 511.8758447332.

Adding to 134120112 its reverse (211021431), we get a palindrome (345141543).

The spelling of 134120112 in words is "one hundred thirty-four million, one hundred twenty thousand, one hundred twelve".