111401446113 has 12 divisors (see below), whose sum is σ = 161615880660. Its totient is φ = 73943316576.

The previous prime is 111401446103. The next prime is 111401446127. The reversal of 111401446113 is 311644104111.

111401446113 is a `hidden beast` number, since 1 + 1 + 1 + 4 + 0 + 1 + 44 + 611 + 3 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 90223338384 + 21178107729 = 300372^2 + 145527^2 .

It is not a de Polignac number, because 111401446113 - 2¹³ = 111401437921 is a prime.

It is not an unprimeable number, because it can be changed into a prime (111401446103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 27024006 + ... + 27028127.

It is an arithmetic number, because the mean of its divisors is an integer number (13467990055).

Almost surely, 2^111401446113 is an apocalyptic number.

It is an amenable number.

111401446113 is a deficient number, since it is larger than the sum of its proper divisors (50214434547).

111401446113 is a wasteful number, since it uses less digits than its factorization.

111401446113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54052368 (or 54052365 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 27.

The spelling of 111401446113 in words is "one hundred eleven billion, four hundred one million, four hundred forty-six thousand, one hundred thirteen".