1110311331121 has 32 divisors (see below), whose sum is σ = 1166495920128. Its totient is φ = 1055765975040.

The previous prime is 1110311331071. The next prime is 1110311331137. The reversal of 1110311331121 is 1211331130111.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1110311331121 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1110311332121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 552118006 + ... + 552120016.

It is an arithmetic number, because the mean of its divisors is an integer number (36452997504).

Almost surely, 2^{1110311331121} is an apocalyptic number.

It is an amenable number.

1110311331121 is a deficient number, since it is larger than the sum of its proper divisors (56184589007).

1110311331121 is a wasteful number, since it uses less digits than its factorization.

1110311331121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3421.

The product of its (nonzero) digits is 54, while the sum is 19.

Adding to 1110311331121 its reverse (1211331130111), we get a palindrome (2321642461232).

The spelling of 1110311331121 in words is "one trillion, one hundred ten billion, three hundred eleven million, three hundred thirty-one thousand, one hundred twenty-one".