1103323033331 has 8 divisors (see below), whose sum is σ = 1141384057200. Its totient is φ = 1065263036320.

The previous prime is 1103323033279. The next prime is 1103323033339. The reversal of 1103323033331 is 1333303233011.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1103323033331 is a prime.

It is a super-2 number, since 2×1103323033331² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1103323033331.

It is not an unprimeable number, because it can be changed into a prime (1103323033339) 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, 2392961 + ... + 2816541.

It is an arithmetic number, because the mean of its divisors is an integer number (142673007150).

Almost surely, 2^{1103323033331} is an apocalyptic number.

1103323033331 is a deficient number, since it is larger than the sum of its proper divisors (38061023869).

1103323033331 is an equidigital number, since it uses as much as digits as its factorization.

1103323033331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 513429.

The product of its (nonzero) digits is 4374, while the sum is 26.

Adding to 1103323033331 its reverse (1333303233011), we get a palindrome (2436626266342).

The spelling of 1103323033331 in words is "one trillion, one hundred three billion, three hundred twenty-three million, thirty-three thousand, three hundred thirty-one".