103109995 has 4 divisors (see below), whose sum is σ = 123732000. Its totient is φ = 82487992.

The previous prime is 103109977. The next prime is 103110011. The reversal of 103109995 is 599901301.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 599901301 = 1621 ⋅370081.

It is a cyclic number.

It is not a de Polignac number, because 103109995 - 2²¹ = 101012843 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10310995 + ... + 10311004.

It is an arithmetic number, because the mean of its divisors is an integer number (30933000).

Almost surely, 2^103109995 is an apocalyptic number.

103109995 is a deficient number, since it is larger than the sum of its proper divisors (20622005).

103109995 is an equidigital number, since it uses as much as digits as its factorization.

103109995 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20622004.

The product of its (nonzero) digits is 10935, while the sum is 37.

The square root of 103109995 is about 10154.3091837899. The cubic root of 103109995 is about 468.9216184632.

The spelling of 103109995 in words is "one hundred three million, one hundred nine thousand, nine hundred ninety-five".