111243003463 has 2 divisors, whose sum is σ = 111243003464. Its totient is φ = 111243003462.

The previous prime is 111243003451. The next prime is 111243003491. The reversal of 111243003463 is 364300342111.

It is an a-pointer prime, because the next prime (111243003491) can be obtained adding 111243003463 to its sum of digits (28).

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-111243003463 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (111243033463) 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 as a sum of consecutive naturals, namely, 55621501731 + 55621501732.

It is an arithmetic number, because the mean of its divisors is an integer number (55621501732).

Almost surely, 2^111243003463 is an apocalyptic number.

111243003463 is a deficient number, since it is larger than the sum of its proper divisors (1).

111243003463 is an equidigital number, since it uses as much as digits as its factorization.

111243003463 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5184, while the sum is 28.

Adding to 111243003463 its reverse (364300342111), we get a palindrome (475543345574).

The spelling of 111243003463 in words is "one hundred eleven billion, two hundred forty-three million, three thousand, four hundred sixty-three".