108015134 has 4 divisors (see below), whose sum is σ = 162022704. Its totient is φ = 54007566.

The previous prime is 108015119. The next prime is 108015137. The reversal of 108015134 is 431510801.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (108015137) by changing a digit.

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 as a sum of consecutive naturals, namely, 27003782 + ... + 27003785.

It is an arithmetic number, because the mean of its divisors is an integer number (40505676).

Almost surely, 2^108015134 is an apocalyptic number.

108015134 is a deficient number, since it is larger than the sum of its proper divisors (54007570).

108015134 is an equidigital number, since it uses as much as digits as its factorization.

108015134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54007569.

The product of its (nonzero) digits is 480, while the sum is 23.

The square root of 108015134 is about 10393.0329548212. The cubic root of 108015134 is about 476.2425587437.

Adding to 108015134 its reverse (431510801), we get a palindrome (539525935).

The spelling of 108015134 in words is "one hundred eight million, fifteen thousand, one hundred thirty-four".