1120023543425 has 12 divisors (see below), whose sum is σ = 1389729325440. Its totient is φ = 895438104720.

The previous prime is 1120023543421. The next prime is 1120023543437. The reversal of 1120023543425 is 5243453200211.

It is not a de Polignac number, because 1120023543425 - 2² = 1120023543421 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1120023543391 and 1120023543400.

It is not an unprimeable number, because it can be changed into a prime (1120023543421) 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 11 ways as a sum of consecutive naturals, for example, 14478905 + ... + 14556054.

It is an arithmetic number, because the mean of its divisors is an integer number (115810777120).

Almost surely, 2^{1120023543425} is an apocalyptic number.

It is an amenable number.

1120023543425 is a deficient number, since it is larger than the sum of its proper divisors (269705782015).

1120023543425 is a wasteful number, since it uses less digits than its factorization.

1120023543425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29036512 (or 29036507 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 32.

Adding to 1120023543425 its reverse (5243453200211), we get a palindrome (6363476743636).

The spelling of 1120023543425 in words is "one trillion, one hundred twenty billion, twenty-three million, five hundred forty-three thousand, four hundred twenty-five".