1103323023133 has 16 divisors (see below), whose sum is σ = 1140197400576. Its totient is φ = 1067052294000.

The previous prime is 1103323023109. The next prime is 1103323023149. The reversal of 1103323023133 is 3313203233011.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1103323023133 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1103323023098 and 1103323023107.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1103323023193) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1995258 + ... + 2487508.

It is an arithmetic number, because the mean of its divisors is an integer number (71262337536).

Almost surely, 2^{1103323023133} is an apocalyptic number.

It is an amenable number.

1103323023133 is a deficient number, since it is larger than the sum of its proper divisors (36874377443).

1103323023133 is a wasteful number, since it uses less digits than its factorization.

1103323023133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 492864.

The product of its (nonzero) digits is 2916, while the sum is 25.

Adding to 1103323023133 its reverse (3313203233011), we get a palindrome (4416526256144).

The spelling of 1103323023133 in words is "one trillion, one hundred three billion, three hundred twenty-three million, twenty-three thousand, one hundred thirty-three".