1111344224121 has 12 divisors (see below), whose sum is σ = 1627884498240. Its totient is φ = 730460991960.

The previous prime is 1111344224069. The next prime is 1111344224141. The reversal of 1111344224121 is 1214224431111.

1111344224121 is a `hidden beast` number, since 1 + 1 + 113 + 4 + 422 + 4 + 121 = 666.

It is not a de Polignac number, because 1111344224121 - 2¹⁴ = 1111344207737 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1111344224141) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 869595781 + ... + 869597058.

It is an arithmetic number, because the mean of its divisors is an integer number (135657041520).

Almost surely, 2^{1111344224121} is an apocalyptic number.

It is an amenable number.

1111344224121 is a deficient number, since it is larger than the sum of its proper divisors (516540274119).

1111344224121 is a wasteful number, since it uses less digits than its factorization.

1111344224121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1739192916 (or 1739192913 counting only the distinct ones).

The product of its digits is 1536, while the sum is 27.

Adding to 1111344224121 its reverse (1214224431111), we get a palindrome (2325568655232).

The spelling of 1111344224121 in words is "one trillion, one hundred eleven billion, three hundred forty-four million, two hundred twenty-four thousand, one hundred twenty-one".