1120203425 has 48 divisors (see below), whose sum is σ = 1603022400. Its totient is φ = 767980800.

The previous prime is 1120203421. The next prime is 1120203439. The reversal of 1120203425 is 5243020211.

It is not a de Polignac number, because 1120203425 - 2² = 1120203421 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1120203397 and 1120203406.

It is not an unprimeable number, because it can be changed into a prime (1120203421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1405127 + ... + 1405923.

It is an arithmetic number, because the mean of its divisors is an integer number (33396300).

Almost surely, 2^1120203425 is an apocalyptic number.

It is an amenable number.

1120203425 is a deficient number, since it is larger than the sum of its proper divisors (482818975).

1120203425 is a wasteful number, since it uses less digits than its factorization.

1120203425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1106 (or 1101 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 20.

The square root of 1120203425 is about 33469.4401656197. The cubic root of 1120203425 is about 1038.5616905588.

Adding to 1120203425 its reverse (5243020211), we get a palindrome (6363223636).

The spelling of 1120203425 in words is "one billion, one hundred twenty million, two hundred three thousand, four hundred twenty-five".