103109836 has 12 divisors (see below), whose sum is σ = 182303128. Its totient is φ = 51023232.

The previous prime is 103109833. The next prime is 103109837. The reversal of 103109836 is 638901301.

It is a junction number, because it is equal to n+sod(n) for n = 103109798 and 103109807.

It is not an unprimeable number, because it can be changed into a prime (103109833) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 132486 + ... + 133261.

Almost surely, 2^103109836 is an apocalyptic number.

It is an amenable number.

103109836 is a deficient number, since it is larger than the sum of its proper divisors (79193292).

103109836 is a wasteful number, since it uses less digits than its factorization.

103109836 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 265848 (or 265846 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 31.

The square root of 103109836 is about 10154.3013545985. The cubic root of 103109836 is about 468.9213774307.

The spelling of 103109836 in words is "one hundred three million, one hundred nine thousand, eight hundred thirty-six".