111400134332403 has 16 divisors (see below), whose sum is σ = 170041772355840. Its totient is φ = 63548774603616.

The previous prime is 111400134332393. The next prime is 111400134332441. The reversal of 111400134332403 is 304233431004111.

It is not a de Polignac number, because 111400134332403 - 2²⁹ = 111399597461491 is a prime.

It is not an unprimeable number, because it can be changed into a prime (111400134332203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4518529668 + ... + 4518554321.

It is an arithmetic number, because the mean of its divisors is an integer number (10627610772240).

Almost surely, 2^{111400134332403} is an apocalyptic number.

111400134332403 is a deficient number, since it is larger than the sum of its proper divisors (58641638023437).

111400134332403 is an equidigital number, since it uses as much as digits as its factorization.

111400134332403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9037084586.

The product of its (nonzero) digits is 10368, while the sum is 30.

Adding to 111400134332403 its reverse (304233431004111), we get a palindrome (415633565336514).

The spelling of 111400134332403 in words is "one hundred eleven trillion, four hundred billion, one hundred thirty-four million, three hundred thirty-two thousand, four hundred three".