111034422240021 has 96 divisors (see below), whose sum is σ = 187989610997760. Its totient is φ = 61830021859200.

The previous prime is 111034422240011. The next prime is 111034422240023. The reversal of 111034422240021 is 120042224430111.

111034422240021 is a `hidden beast` number, since 1 + 1 + 1 + 0 + 34 + 4 + 222 + 400 + 2 + 1 = 666.

It is not a de Polignac number, because 111034422240021 - 2¹⁵ = 111034422207253 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111034422240023) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 6369931176 + ... + 6369948606.

It is an arithmetic number, because the mean of its divisors is an integer number (1958225114560).

Almost surely, 2^{111034422240021} is an apocalyptic number.

It is an amenable number.

111034422240021 is a deficient number, since it is larger than the sum of its proper divisors (76955188757739).

111034422240021 is a wasteful number, since it uses less digits than its factorization.

111034422240021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22767 (or 22764 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 27.

Adding to 111034422240021 its reverse (120042224430111), we get a palindrome (231076646670132).

The spelling of 111034422240021 in words is "one hundred eleven trillion, thirty-four billion, four hundred twenty-two million, two hundred forty thousand, twenty-one".