108158131 has 8 divisors (see below), whose sum is σ = 114612624. Its totient is φ = 101713920.

The previous prime is 108158111. The next prime is 108158147. The reversal of 108158131 is 131851801.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 108158131 - 2⁷ = 108158003 is a prime.

It is a super-2 number, since 2×108158131² = 23396362602826322, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 108158131.

It is not an unprimeable number, because it can be changed into a prime (108158111) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34416 + ... + 37426.

It is an arithmetic number, because the mean of its divisors is an integer number (14326578).

Almost surely, 2^108158131 is an apocalyptic number.

108158131 is a deficient number, since it is larger than the sum of its proper divisors (6454493).

108158131 is a wasteful number, since it uses less digits than its factorization.

108158131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5141.

The product of its (nonzero) digits is 960, while the sum is 28.

The square root of 108158131 is about 10399.9101438426. The cubic root of 108158131 is about 476.4526256869.

The spelling of 108158131 in words is "one hundred eight million, one hundred fifty-eight thousand, one hundred thirty-one".