1101320303 has 8 divisors (see below), whose sum is σ = 1109440608. Its totient is φ = 1093214304.

The previous prime is 1101320287. The next prime is 1101320317. The reversal of 1101320303 is 3030231011.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1101320303 - 2⁴ = 1101320287 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1101320203) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 187550 + ... + 193332.

It is an arithmetic number, because the mean of its divisors is an integer number (138680076).

Almost surely, 2^1101320303 is an apocalyptic number.

1101320303 is a deficient number, since it is larger than the sum of its proper divisors (8120305).

1101320303 is a wasteful number, since it uses less digits than its factorization.

1101320303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7153.

The product of its (nonzero) digits is 54, while the sum is 14.

The square root of 1101320303 is about 33186.1462511091. The cubic root of 1101320303 is about 1032.6929571541.

Adding to 1101320303 its reverse (3030231011), we get a palindrome (4131551314).

The spelling of 1101320303 in words is "one billion, one hundred one million, three hundred twenty thousand, three hundred three".