1110544121 has 4 divisors (see below), whose sum is σ = 1158828672. Its totient is φ = 1062259572.

The previous prime is 1110544087. The next prime is 1110544133. The reversal of 1110544121 is 1214450111.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1110544121 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1110544093 and 1110544102.

It is not an unprimeable number, because it can be changed into a prime (1110544021) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24142241 + ... + 24142286.

It is an arithmetic number, because the mean of its divisors is an integer number (289707168).

Almost surely, 2^1110544121 is an apocalyptic number.

It is an amenable number.

1110544121 is a deficient number, since it is larger than the sum of its proper divisors (48284551).

1110544121 is an equidigital number, since it uses as much as digits as its factorization.

1110544121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48284550.

The product of its (nonzero) digits is 160, while the sum is 20.

The square root of 1110544121 is about 33324.8273964022. The cubic root of 1110544121 is about 1035.5679616652.

Adding to 1110544121 its reverse (1214450111), we get a palindrome (2324994232).

The spelling of 1110544121 in words is "one billion, one hundred ten million, five hundred forty-four thousand, one hundred twenty-one".