1123044242001 has 16 divisors (see below), whose sum is σ = 1633543752960. Its totient is φ = 680622517520.

The previous prime is 1123044241967. The next prime is 1123044242009. The reversal of 1123044242001 is 1002424403211.

It is not a de Polignac number, because 1123044242001 - 2⁹ = 1123044241489 is a prime.

It is a super-2 number, since 2×1123044242001² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1123044242009) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2328730 + ... + 2769308.

It is an arithmetic number, because the mean of its divisors is an integer number (102096484560).

Almost surely, 2^{1123044242001} is an apocalyptic number.

1123044242001 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1123044242001 is a deficient number, since it is larger than the sum of its proper divisors (510499510959).

1123044242001 is a wasteful number, since it uses less digits than its factorization.

1123044242001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 517836.

The product of its (nonzero) digits is 1536, while the sum is 24.

Adding to 1123044242001 its reverse (1002424403211), we get a palindrome (2125468645212).

The spelling of 1123044242001 in words is "one trillion, one hundred twenty-three billion, forty-four million, two hundred forty-two thousand, one".