101438108 has 12 divisors (see below), whose sum is σ = 179240880. Its totient is φ = 50226432.

The previous prime is 101438087. The next prime is 101438111. The reversal of 101438108 is 801834101.

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 3 ways as a sum of consecutive naturals, for example, 122693 + ... + 123516.

It is an arithmetic number, because the mean of its divisors is an integer number (14936740).

Almost surely, 2^101438108 is an apocalyptic number.

It is an amenable number.

101438108 is a deficient number, since it is larger than the sum of its proper divisors (77802772).

101438108 is a wasteful number, since it uses less digits than its factorization.

101438108 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 246316 (or 246314 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 26.

The square root of 101438108 is about 10071.6487230244. The cubic root of 101438108 is about 466.3733369775.

The spelling of 101438108 in words is "one hundred one million, four hundred thirty-eight thousand, one hundred eight".