111103447275844 has 27 divisors (see below), whose sum is σ = 196378915878103. Its totient is φ = 55000652516000.

The previous prime is 111103447275757. The next prime is 111103447275853. The reversal of 111103447275844 is 448572744301111.

The square root of 111103447275844 is 10540562.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 4 ways, for example, as 1532797515844 + 109570649760000 = 1238062^2 + 10467600^2 .

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 111103447275791 and 111103447275800.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 2129167434 + ... + 2129219614.

Almost surely, 2^{111103447275844} is an apocalyptic number.

111103447275844 is the 10540562-nd square number.

It is an amenable number.

111103447275844 is a deficient number, since it is larger than the sum of its proper divisors (85275468602259).

111103447275844 is an frugal number, since it uses more digits than its factorization.

111103447275844 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104568 (or 52284 counting only the distinct ones).

The product of its (nonzero) digits is 3010560, while the sum is 52.

The spelling of 111103447275844 in words is "one hundred eleven trillion, one hundred three billion, four hundred forty-seven million, two hundred seventy-five thousand, eight hundred forty-four".