108448131 has 8 divisors (see below), whose sum is σ = 157742784. Its totient is φ = 65726120.

The previous prime is 108448127. The next prime is 108448159. The reversal of 108448131 is 131844801.

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 108448131 - 2² = 108448127 is a prime.

It is a super-2 number, since 2×108448131² = 23521994234786322, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (108448111) 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, 1643121 + ... + 1643186.

It is an arithmetic number, because the mean of its divisors is an integer number (19717848).

Almost surely, 2^108448131 is an apocalyptic number.

108448131 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

108448131 is a deficient number, since it is larger than the sum of its proper divisors (49294653).

108448131 is a wasteful number, since it uses less digits than its factorization.

108448131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3286321.

The product of its (nonzero) digits is 3072, while the sum is 30.

The square root of 108448131 is about 10413.8432386895. The cubic root of 108448131 is about 476.8780766841.

The spelling of 108448131 in words is "one hundred eight million, four hundred forty-eight thousand, one hundred thirty-one".