111401400103 has 8 divisors (see below), whose sum is σ = 127320873120. Its totient is φ = 95483173920.

The previous prime is 111401400053. The next prime is 111401400107. The reversal of 111401400103 is 301004104111.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 111401400103 - 2¹³ = 111401391911 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111401400107) 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 7 ways as a sum of consecutive naturals, for example, 111688 + ... + 485053.

It is an arithmetic number, because the mean of its divisors is an integer number (15915109140).

Almost surely, 2^111401400103 is an apocalyptic number.

111401400103 is a deficient number, since it is larger than the sum of its proper divisors (15919473017).

111401400103 is an equidigital number, since it uses as much as digits as its factorization.

111401400103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 623417.

The product of its (nonzero) digits is 48, while the sum is 16.

Adding to 111401400103 its reverse (301004104111), we get a palindrome (412405504214).

The spelling of 111401400103 in words is "one hundred eleven billion, four hundred one million, four hundred thousand, one hundred three".