11303130003 has 16 divisors (see below), whose sum is σ = 16594574976. Its totient is φ = 6786357440.

The previous prime is 11303129989. The next prime is 11303130023. The reversal of 11303130003 is 30003130311.

It is a cyclic number.

It is not a de Polignac number, because 11303130003 - 2⁶ = 11303129939 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11303130023) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1597026 + ... + 1604087.

It is an arithmetic number, because the mean of its divisors is an integer number (1037160936).

Almost surely, 2^11303130003 is an apocalyptic number.

11303130003 is a deficient number, since it is larger than the sum of its proper divisors (5291444973).

11303130003 is a wasteful number, since it uses less digits than its factorization.

11303130003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3201234.

The product of its (nonzero) digits is 81, while the sum is 15.

Adding to 11303130003 its reverse (30003130311), we get a palindrome (41306260314).

The spelling of 11303130003 in words is "eleven billion, three hundred three million, one hundred thirty thousand, three".