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1103322113 = 4192633227

1103322113 has 4 divisors (see below), whose sum is σ = 1105955760. Its totient is φ = 1100688468.

The previous prime is 1103322109. The next prime is 1103322131. The reversal of 1103322113 is 3112233011.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 3112233011 = 3898000599.

It is a cyclic number.

It is not a de Polignac number, because 1103322113 - 22 = 1103322109 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1103322091 and 1103322100.

It is not an unprimeable number, because it can be changed into a prime (1103322163) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1316195 + ... + 1317032.

It is an arithmetic number, because the mean of its divisors is an integer number (276488940).

Almost surely, 21103322113 is an apocalyptic number.

It is an amenable number.

1103322113 is a deficient number, since it is larger than the sum of its proper divisors (2633647).

1103322113 is an equidigital number, since it uses as much as digits as its factorization.

1103322113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2633646.

The product of its (nonzero) digits is 108, while the sum is 17.

The square root of 1103322113 is about 33216.2928846673. The cubic root of 1103322113 is about 1033.3182683779.

Adding to 1103322113 its reverse (3112233011), we get a palindrome (4215555124).

The spelling of 1103322113 in words is "one billion, one hundred three million, three hundred twenty-two thousand, one hundred thirteen".

Divisors: 1 419 2633227 1103322113