134103120 has 80 divisors (see below), whose sum is σ = 418485120. Its totient is φ = 35523072.

The previous prime is 134103107. The next prime is 134103143. The reversal of 134103120 is 21301431.

It is a tau number, because it is divible by the number of its divisors (80).

It is a super-3 number, since 3×134103120³ (a number of 25 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 134103120.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 35901 + ... + 39459.

It is an arithmetic number, because the mean of its divisors is an integer number (5231064).

Almost surely, 2^134103120 is an apocalyptic number.

134103120 is a gapful number since it is divisible by the number (10) 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 134103120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (209242560).

134103120 is an abundant number, since it is smaller than the sum of its proper divisors (284382000).

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

134103120 is a wasteful number, since it uses less digits than its factorization.

134103120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3732 (or 3726 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 15.

The square root of 134103120 is about 11580.2901518054. The cubic root of 134103120 is about 511.8542268924.

Adding to 134103120 its reverse (21301431), we get a palindrome (155404551).

The spelling of 134103120 in words is "one hundred thirty-four million, one hundred three thousand, one hundred twenty".