111053306454427 has 16 divisors (see below), whose sum is σ = 113682765053952. Its totient is φ = 108434972577760.

The previous prime is 111053306454403. The next prime is 111053306454439. The reversal of 111053306454427 is 724454603350111.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 111053306454427 - 2³¹ = 111051158970779 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (111053306454527) 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, 902246013 + ... + 902369089.

It is an arithmetic number, because the mean of its divisors is an integer number (7105172815872).

Almost surely, 2^{111053306454427} is an apocalyptic number.

111053306454427 is a deficient number, since it is larger than the sum of its proper divisors (2629458599525).

111053306454427 is a wasteful number, since it uses less digits than its factorization.

111053306454427 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 168098.

The product of its (nonzero) digits is 1209600, while the sum is 46.

The spelling of 111053306454427 in words is "one hundred eleven trillion, fifty-three billion, three hundred six million, four hundred fifty-four thousand, four hundred twenty-seven".