1102108823 has 4 divisors (see below), whose sum is σ = 1128989568. Its totient is φ = 1075228080.

The previous prime is 1102108771. The next prime is 1102108867. The reversal of 1102108823 is 3288012011.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3288012011 = 283 ⋅11618417.

It is a cyclic number.

It is not a de Polignac number, because 1102108823 - 2²⁸ = 833673367 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1102108792 and 1102108801.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1102107823) 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, 13440311 + ... + 13440392.

It is an arithmetic number, because the mean of its divisors is an integer number (282247392).

Almost surely, 2^1102108823 is an apocalyptic number.

1102108823 is a deficient number, since it is larger than the sum of its proper divisors (26880745).

1102108823 is an equidigital number, since it uses as much as digits as its factorization.

1102108823 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26880744.

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

The square root of 1102108823 is about 33198.0243839901. The cubic root of 1102108823 is about 1032.9393598236.

The spelling of 1102108823 in words is "one billion, one hundred two million, one hundred eight thousand, eight hundred twenty-three".