11312310003 has 8 divisors (see below), whose sum is σ = 15876926400. Its totient is φ = 7144616808.

The previous prime is 11312309923. The next prime is 11312310013. The reversal of 11312310003 is 30001321311.

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

It is not a de Polignac number, because 11312310003 - 2²⁰ = 11311261427 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11312310013) 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, 99230733 + ... + 99230846.

It is an arithmetic number, because the mean of its divisors is an integer number (1984615800).

Almost surely, 2^11312310003 is an apocalyptic number.

11312310003 is a deficient number, since it is larger than the sum of its proper divisors (4564616397).

11312310003 is a wasteful number, since it uses less digits than its factorization.

11312310003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 198461601.

The product of its (nonzero) digits is 54, while the sum is 15.

Adding to 11312310003 its reverse (30001321311), we get a palindrome (41313631314).

The spelling of 11312310003 in words is "eleven billion, three hundred twelve million, three hundred ten thousand, three".