111400421131301 has 16 divisors (see below), whose sum is σ = 114017432569920. Its totient is φ = 108809455883520.

The previous prime is 111400421131201. The next prime is 111400421131313. The reversal of 111400421131301 is 103131124004111.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-111400421131301 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111400421131201) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 162890 + ... + 14927403.

It is an arithmetic number, because the mean of its divisors is an integer number (7126089535620).

Almost surely, 2^{111400421131301} is an apocalyptic number.

It is an amenable number.

111400421131301 is a deficient number, since it is larger than the sum of its proper divisors (2617011438619).

111400421131301 is a wasteful number, since it uses less digits than its factorization.

111400421131301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15091156.

The product of its (nonzero) digits is 288, while the sum is 23.

Adding to 111400421131301 its reverse (103131124004111), we get a palindrome (214531545135412).

The spelling of 111400421131301 in words is "one hundred eleven trillion, four hundred billion, four hundred twenty-one million, one hundred thirty-one thousand, three hundred one".