111415401203 has 2 divisors, whose sum is σ = 111415401204. Its totient is φ = 111415401202.

The previous prime is 111415401199. The next prime is 111415401239. The reversal of 111415401203 is 302104514111.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 111415401203 - 2² = 111415401199 is a prime.

It is not a weakly prime, because it can be changed into another prime (111415401283) 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, 55707700601 + 55707700602.

It is an arithmetic number, because the mean of its divisors is an integer number (55707700602).

Almost surely, 2^111415401203 is an apocalyptic number.

111415401203 is a deficient number, since it is larger than the sum of its proper divisors (1).

111415401203 is an equidigital number, since it uses as much as digits as its factorization.

111415401203 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 480, while the sum is 23.

Adding to 111415401203 its reverse (302104514111), we get a palindrome (413519915314).

The spelling of 111415401203 in words is "one hundred eleven billion, four hundred fifteen million, four hundred one thousand, two hundred three".