1113213232003 has 4 divisors (see below), whose sum is σ = 1123064676648. Its totient is φ = 1103361787360.

The previous prime is 1113213231929. The next prime is 1113213232007. The reversal of 1113213232003 is 3002323123111.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1113213232003 - 2⁹ = 1113213231491 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1113213232007) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4925722153 + ... + 4925722378.

It is an arithmetic number, because the mean of its divisors is an integer number (280766169162).

Almost surely, 2^{1113213232003} is an apocalyptic number.

1113213232003 is a deficient number, since it is larger than the sum of its proper divisors (9851444645).

1113213232003 is an equidigital number, since it uses as much as digits as its factorization.

1113213232003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9851444644.

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 1113213232003 its reverse (3002323123111), we get a palindrome (4115536355114).

The spelling of 1113213232003 in words is "one trillion, one hundred thirteen billion, two hundred thirteen million, two hundred thirty-two thousand, three".