103327811 has 4 divisors (see below), whose sum is σ = 103771512. Its totient is φ = 102884112.

The previous prime is 103327787. The next prime is 103327817. The reversal of 103327811 is 118723301.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 118723301 = 43 ⋅2761007.

It is a cyclic number.

It is not a de Polignac number, because 103327811 - 2²⁶ = 36218947 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (103327817) 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, 221501 + ... + 221966.

It is an arithmetic number, because the mean of its divisors is an integer number (25942878).

Almost surely, 2^103327811 is an apocalyptic number.

103327811 is a deficient number, since it is larger than the sum of its proper divisors (443701).

103327811 is an equidigital number, since it uses as much as digits as its factorization.

103327811 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 443700.

The product of its (nonzero) digits is 1008, while the sum is 26.

The square root of 103327811 is about 10165.0288243566. The cubic root of 103327811 is about 469.2515793436.

The spelling of 103327811 in words is "one hundred three million, three hundred twenty-seven thousand, eight hundred eleven".