111042221334 has 32 divisors (see below), whose sum is σ = 244672704000. Its totient is φ = 33315996000.

The previous prime is 111042221317. The next prime is 111042221369. The reversal of 111042221334 is 433122240111.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8322334 + ... + 8335665.

It is an arithmetic number, because the mean of its divisors is an integer number (7646022000).

Almost surely, 2^111042221334 is an apocalyptic number.

111042221334 is an abundant number, since it is smaller than the sum of its proper divisors (133630482666).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

111042221334 is a wasteful number, since it uses less digits than its factorization.

111042221334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16658116.

The product of its (nonzero) digits is 1152, while the sum is 24.

Adding to 111042221334 its reverse (433122240111), we get a palindrome (544164461445).

The spelling of 111042221334 in words is "one hundred eleven billion, forty-two million, two hundred twenty-one thousand, three hundred thirty-four".