1120254025 has 24 divisors (see below), whose sum is σ = 1523322144. Its totient is φ = 810470400.

The previous prime is 1120254019. The next prime is 1120254073. The reversal of 1120254025 is 5204520211.

It is not a de Polignac number, because 1120254025 - 2²⁷ = 986036297 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1120253987 and 1120254005.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 42522 + ... + 63628.

It is an arithmetic number, because the mean of its divisors is an integer number (63471756).

Almost surely, 2^1120254025 is an apocalyptic number.

It is an amenable number.

1120254025 is a deficient number, since it is larger than the sum of its proper divisors (403068119).

1120254025 is a wasteful number, since it uses less digits than its factorization.

1120254025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21321 (or 21316 counting only the distinct ones).

The product of its (nonzero) digits is 800, while the sum is 22.

The square root of 1120254025 is about 33470.1960705342. The cubic root of 1120254025 is about 1038.5773277277.

Adding to 1120254025 its reverse (5204520211), we get a palindrome (6324774236).

The spelling of 1120254025 in words is "one billion, one hundred twenty million, two hundred fifty-four thousand, twenty-five".