11313012003 has 8 divisors (see below), whose sum is σ = 15084560400. Its totient is φ = 7541735808.

The previous prime is 11313011989. The next prime is 11313012013. The reversal of 11313012003 is 30021031311.

11313012003 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 11313012003 - 2¹⁴ = 11312995619 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11313012013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 67503 + ... + 164871.

It is an arithmetic number, because the mean of its divisors is an integer number (1885570050).

Almost surely, 2^11313012003 is an apocalyptic number.

11313012003 is a deficient number, since it is larger than the sum of its proper divisors (3771548397).

11313012003 is an equidigital number, since it uses as much as digits as its factorization.

11313012003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 136101.

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

Adding to 11313012003 its reverse (30021031311), we get a palindrome (41334043314).

The spelling of 11313012003 in words is "eleven billion, three hundred thirteen million, twelve thousand, three".