111034421045 has 8 divisors (see below), whose sum is σ = 133246637496. Its totient is φ = 88823982016.

The previous prime is 111034421023. The next prime is 111034421053. The reversal of 111034421045 is 540124430111.

It can be written as a sum of positive squares in 4 ways, for example, as 7940770321 + 103093650724 = 89111^2 + 321082^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 111034421045 - 2³⁰ = 109960679221 is a prime.

It is a Duffinian number.

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, 302822 + ... + 560151.

It is an arithmetic number, because the mean of its divisors is an integer number (16655829687).

Almost surely, 2^111034421045 is an apocalyptic number.

It is an amenable number.

111034421045 is a deficient number, since it is larger than the sum of its proper divisors (22212216451).

111034421045 is an equidigital number, since it uses as much as digits as its factorization.

111034421045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 888711.

The product of its (nonzero) digits is 1920, while the sum is 26.

Adding to 111034421045 its reverse (540124430111), we get a palindrome (651158851156).

The spelling of 111034421045 in words is "one hundred eleven billion, thirty-four million, four hundred twenty-one thousand, forty-five".