1123210231003 has 8 divisors (see below), whose sum is σ = 1359178767072. Its totient is φ = 906119177856.

The previous prime is 1123210230979. The next prime is 1123210231021. The reversal of 1123210231003 is 3001320123211.

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 1123210231003 - 2⁵ = 1123210230971 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1123210231063) 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, 4719370600 + ... + 4719370837.

It is an arithmetic number, because the mean of its divisors is an integer number (169897345884).

Almost surely, 2^{1123210231003} is an apocalyptic number.

1123210231003 is a deficient number, since it is larger than the sum of its proper divisors (235968536069).

1123210231003 is an equidigital number, since it uses as much as digits as its factorization.

1123210231003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9438741461.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 1123210231003 its reverse (3001320123211), we get a palindrome (4124530354214).

The spelling of 1123210231003 in words is "one trillion, one hundred twenty-three billion, two hundred ten million, two hundred thirty-one thousand, three".