1103323231203 has 8 divisors (see below), whose sum is σ = 1471193334528. Its totient is φ = 735500974344.

The previous prime is 1103323231189. The next prime is 1103323231207. The reversal of 1103323231203 is 3021323233011.

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

It is not a de Polignac number, because 1103323231203 - 2⁶ = 1103323231139 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1103323231207) 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, 11907775 + ... + 12000072.

It is an arithmetic number, because the mean of its divisors is an integer number (183899166816).

Almost surely, 2^{1103323231203} is an apocalyptic number.

1103323231203 is a deficient number, since it is larger than the sum of its proper divisors (367870103325).

1103323231203 is a wasteful number, since it uses less digits than its factorization.

1103323231203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23923233.

The product of its (nonzero) digits is 1944, while the sum is 24.

Adding to 1103323231203 its reverse (3021323233011), we get a palindrome (4124646464214).

The spelling of 1103323231203 in words is "one trillion, one hundred three billion, three hundred twenty-three million, two hundred thirty-one thousand, two hundred three".