111414240403 has 2 divisors, whose sum is σ = 111414240404. Its totient is φ = 111414240402.

The previous prime is 111414240397. The next prime is 111414240503. The reversal of 111414240403 is 304042414111.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-111414240403 is a prime.

It is not a weakly prime, because it can be changed into another prime (111414240103) 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, 55707120201 + 55707120202.

It is an arithmetic number, because the mean of its divisors is an integer number (55707120202).

Almost surely, 2^111414240403 is an apocalyptic number.

111414240403 is a deficient number, since it is larger than the sum of its proper divisors (1).

111414240403 is an equidigital number, since it uses as much as digits as its factorization.

111414240403 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1536, while the sum is 25.

Adding to 111414240403 its reverse (304042414111), we get a palindrome (415456654514).

The spelling of 111414240403 in words is "one hundred eleven billion, four hundred fourteen million, two hundred forty thousand, four hundred three".