1120423244013 has 12 divisors (see below), whose sum is σ = 1618425576768. Its totient is φ = 746932007880.

The previous prime is 1120423244009. The next prime is 1120423244029. The reversal of 1120423244013 is 3104423240211.

1120423244013 is a `hidden beast` number, since 1 + 1 + 20 + 4 + 232 + 4 + 401 + 3 = 666.

It is not a de Polignac number, because 1120423244013 - 2² = 1120423244009 is a prime.

It is a super-2 number, since 2×1120423244013² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1120423242013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 973045 + ... + 1785402.

It is an arithmetic number, because the mean of its divisors is an integer number (134868798064).

Almost surely, 2^{1120423244013} is an apocalyptic number.

It is an amenable number.

1120423244013 is a deficient number, since it is larger than the sum of its proper divisors (498002332755).

1120423244013 is a wasteful number, since it uses less digits than its factorization.

1120423244013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2803584 (or 2803581 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

Adding to 1120423244013 its reverse (3104423240211), we get a palindrome (4224846484224).

The spelling of 1120423244013 in words is "one trillion, one hundred twenty billion, four hundred twenty-three million, two hundred forty-four thousand, thirteen".