108312135 has 16 divisors (see below), whose sum is σ = 177984096. Its totient is φ = 56204928.

The previous prime is 108312059. The next prime is 108312157. The reversal of 108312135 is 531213801.

It is not a de Polignac number, because 108312135 - 2⁷ = 108312007 is a prime.

It is a congruent number.

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, 97024 + ... + 98133.

It is an arithmetic number, because the mean of its divisors is an integer number (11124006).

Almost surely, 2^108312135 is an apocalyptic number.

108312135 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

108312135 is a deficient number, since it is larger than the sum of its proper divisors (69671961).

108312135 is a wasteful number, since it uses less digits than its factorization.

108312135 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 195202.

The product of its (nonzero) digits is 720, while the sum is 24.

The square root of 108312135 is about 10407.3116125155. The cubic root of 108312135 is about 476.6786552698.

Adding to 108312135 its reverse (531213801), we get a palindrome (639525936).

The spelling of 108312135 in words is "one hundred eight million, three hundred twelve thousand, one hundred thirty-five".