11304103003 has 4 divisors (see below), whose sum is σ = 11407810480. Its totient is φ = 11200395528.

The previous prime is 11304103001. The next prime is 11304103081. The reversal of 11304103003 is 30030140311.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 30030140311 = 59 ⋅508985429.

It is a cyclic number.

It is not a de Polignac number, because 11304103003 - 2¹ = 11304103001 is a prime.

It is a super-3 number, since 3×11304103003³ (a number of 31 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11304103001) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 51853575 + ... + 51853792.

It is an arithmetic number, because the mean of its divisors is an integer number (2851952620).

Almost surely, 2^11304103003 is an apocalyptic number.

11304103003 is a deficient number, since it is larger than the sum of its proper divisors (103707477).

11304103003 is a wasteful number, since it uses less digits than its factorization.

11304103003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 103707476.

The product of its (nonzero) digits is 108, while the sum is 16.

Adding to 11304103003 its reverse (30030140311), we get a palindrome (41334243314).

The spelling of 11304103003 in words is "eleven billion, three hundred four million, one hundred three thousand, three".