1111344442413 has 32 divisors (see below), whose sum is σ = 1565803683840. Its totient is φ = 700035981120.

The previous prime is 1111344442357. The next prime is 1111344442447. The reversal of 1111344442413 is 3142444431111.

It is not a de Polignac number, because 1111344442413 - 2²⁰ = 1111343393837 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1111344442613) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 9953983 + ... + 10065011.

It is an arithmetic number, because the mean of its divisors is an integer number (48931365120).

Almost surely, 2^{1111344442413} is an apocalyptic number.

It is an amenable number.

1111344442413 is a deficient number, since it is larger than the sum of its proper divisors (454459241427).

1111344442413 is a wasteful number, since it uses less digits than its factorization.

1111344442413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113609.

The product of its digits is 18432, while the sum is 33.

Adding to 1111344442413 its reverse (3142444431111), we get a palindrome (4253788873524).

The spelling of 1111344442413 in words is "one trillion, one hundred eleven billion, three hundred forty-four million, four hundred forty-two thousand, four hundred thirteen".