111302311203 has 6 divisors (see below), whose sum is σ = 160770005084. Its totient is φ = 74201540796.

The previous prime is 111302311193. The next prime is 111302311213. The reversal of 111302311203 is 302113203111.

It is an interprime number because it is at equal distance from previous prime (111302311193) and next prime (111302311213).

It is not a de Polignac number, because 111302311203 - 2¹⁰ = 111302310179 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (111302311213) 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 5 ways as a sum of consecutive naturals, for example, 6183461725 + ... + 6183461742.

Almost surely, 2^111302311203 is an apocalyptic number.

111302311203 is a deficient number, since it is larger than the sum of its proper divisors (49467693881).

111302311203 is a wasteful number, since it uses less digits than its factorization.

111302311203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12366923473 (or 12366923470 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 18.

Adding to 111302311203 its reverse (302113203111), we get a palindrome (413415514314).

The spelling of 111302311203 in words is "one hundred eleven billion, three hundred two million, three hundred eleven thousand, two hundred three".