111362205445 has 8 divisors (see below), whose sum is σ = 133652227320. Its totient is φ = 89078043840.

The previous prime is 111362205431. The next prime is 111362205467. The reversal of 111362205445 is 544502263111.

It can be written as a sum of positive squares in 4 ways, for example, as 32388840961 + 78973364484 = 179969^2 + 281022^2 .

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

It is not a de Polignac number, because 111362205445 - 2¹⁹ = 111361681157 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 111362205445.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1423150 + ... + 1499359.

It is an arithmetic number, because the mean of its divisors is an integer number (16706528415).

Almost surely, 2^111362205445 is an apocalyptic number.

It is an amenable number.

111362205445 is a deficient number, since it is larger than the sum of its proper divisors (22290021875).

111362205445 is an equidigital number, since it uses as much as digits as its factorization.

111362205445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2930135.

The product of its (nonzero) digits is 28800, while the sum is 34.

Adding to 111362205445 its reverse (544502263111), we get a palindrome (655864468556).

The spelling of 111362205445 in words is "one hundred eleven billion, three hundred sixty-two million, two hundred five thousand, four hundred forty-five".