14530111203 has 16 divisors (see below), whose sum is σ = 19535959296. Its totient is φ = 9605749920.

The previous prime is 14530111199. The next prime is 14530111207. The reversal of 14530111203 is 30211103541.

It is an interprime number because it is at equal distance from previous prime (14530111199) and next prime (14530111207).

It is not a de Polignac number, because 14530111203 - 2² = 14530111199 is a prime.

It is a super-2 number, since 2×14530111203² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 14530111203.

It is not an unprimeable number, because it can be changed into a prime (14530111207) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 206248 + ... + 267578.

It is an arithmetic number, because the mean of its divisors is an integer number (1220997456).

Almost surely, 2^14530111203 is an apocalyptic number.

14530111203 is a deficient number, since it is larger than the sum of its proper divisors (5005848093).

14530111203 is a wasteful number, since it uses less digits than its factorization.

14530111203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61994.

The product of its (nonzero) digits is 360, while the sum is 21.

Adding to 14530111203 its reverse (30211103541), we get a palindrome (44741214744).

The spelling of 14530111203 in words is "fourteen billion, five hundred thirty million, one hundred eleven thousand, two hundred three".