11312301202003 has 4 divisors (see below), whose sum is σ = 11312331454368. Its totient is φ = 11312270949640.

The previous prime is 11312301201967. The next prime is 11312301202019. The reversal of 11312301202003 is 30020210321311.

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 11312301202003 - 2⁹ = 11312301201491 is a prime.

It is a super-2 number, since 2×11312301202003² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11312301202073) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14558176 + ... + 15315517.

It is an arithmetic number, because the mean of its divisors is an integer number (2828082863592).

Almost surely, 2^{11312301202003} is an apocalyptic number.

11312301202003 is a deficient number, since it is larger than the sum of its proper divisors (30252365).

11312301202003 is an equidigital number, since it uses as much as digits as its factorization.

11312301202003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30252364.

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

Adding to 11312301202003 its reverse (30020210321311), we get a palindrome (41332511523314).

The spelling of 11312301202003 in words is "eleven trillion, three hundred twelve billion, three hundred one million, two hundred two thousand, three".