1110312041221 has 16 divisors (see below), whose sum is σ = 1177289743680. Its totient is φ = 1043520226560.

The previous prime is 1110312041203. The next prime is 1110312041231. The reversal of 1110312041221 is 1221402130111.

It is a cyclic number.

It is not a de Polignac number, because 1110312041221 - 2¹⁵ = 1110312008453 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1110312041231) 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, 48139390 + ... + 48162448.

It is an arithmetic number, because the mean of its divisors is an integer number (73580608980).

Almost surely, 2^{1110312041221} is an apocalyptic number.

It is an amenable number.

1110312041221 is a deficient number, since it is larger than the sum of its proper divisors (66977702459).

1110312041221 is a wasteful number, since it uses less digits than its factorization.

1110312041221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26964.

The product of its (nonzero) digits is 96, while the sum is 19.

Adding to 1110312041221 its reverse (1221402130111), we get a palindrome (2331714171332).

The spelling of 1110312041221 in words is "one trillion, one hundred ten billion, three hundred twelve million, forty-one thousand, two hundred twenty-one".