1112321011003 has 8 divisors (see below), whose sum is σ = 1115660630448. Its totient is φ = 1108981622784.

The previous prime is 1112321010991. The next prime is 1112321011069. The reversal of 1112321011003 is 3001101232111.

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 not a de Polignac number, because 1112321011003 - 2²⁵ = 1112287456571 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1112321014003) 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, 17830875 + ... + 17893147.

It is an arithmetic number, because the mean of its divisors is an integer number (139457578806).

Almost surely, 2^{1112321011003} is an apocalyptic number.

1112321011003 is a deficient number, since it is larger than the sum of its proper divisors (3339619445).

1112321011003 is an equidigital number, since it uses as much as digits as its factorization.

1112321011003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 115613.

The product of its (nonzero) digits is 36, while the sum is 16.

Adding to 1112321011003 its reverse (3001101232111), we get a palindrome (4113422243114).

The spelling of 1112321011003 in words is "one trillion, one hundred twelve billion, three hundred twenty-one million, eleven thousand, three".