11301103203 has 16 divisors (see below), whose sum is σ = 16229811360. Its totient is φ = 6953416704.

The previous prime is 11301103201. The next prime is 11301103223. The reversal of 11301103203 is 30230110311.

It is not a de Polignac number, because 11301103203 - 2¹ = 11301103201 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11301103201) 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, 272725 + ... + 311417.

It is an arithmetic number, because the mean of its divisors is an integer number (1014363210).

Almost surely, 2^11301103203 is an apocalyptic number.

11301103203 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

11301103203 is a deficient number, since it is larger than the sum of its proper divisors (4928708157).

11301103203 is a wasteful number, since it uses less digits than its factorization.

11301103203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46198.

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

Adding to 11301103203 its reverse (30230110311), we get a palindrome (41531213514).

The spelling of 11301103203 in words is "eleven billion, three hundred one million, one hundred three thousand, two hundred three".