1120023025 has 24 divisors (see below), whose sum is σ = 1563971328. Its totient is φ = 788280000.

The previous prime is 1120022971. The next prime is 1120023029. The reversal of 1120023025 is 5203200211.

It is not a de Polignac number, because 1120023025 - 2²³ = 1111634417 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1120023029) 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 23 ways as a sum of consecutive naturals, for example, 57166 + ... + 74215.

It is an arithmetic number, because the mean of its divisors is an integer number (65165472).

Almost surely, 2^1120023025 is an apocalyptic number.

It is an amenable number.

1120023025 is a deficient number, since it is larger than the sum of its proper divisors (443948303).

1120023025 is a wasteful number, since it uses less digits than its factorization.

1120023025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 131433 (or 131428 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 16.

The square root of 1120023025 is about 33466.7450613292. The cubic root of 1120023025 is about 1038.5059368201.

Adding to 1120023025 its reverse (5203200211), we get a palindrome (6323223236).

It can be divided in two parts, 11200 and 23025, that added together give a square (34225 = 185²).

The spelling of 1120023025 in words is "one billion, one hundred twenty million, twenty-three thousand, twenty-five".