1122342925 has 24 divisors (see below), whose sum is σ = 1520831232. Its totient is φ = 814848000.

The previous prime is 1122342919. The next prime is 1122342989. The reversal of 1122342925 is 5292432211.

It is not a de Polignac number, because 1122342925 - 2⁷ = 1122342797 is a prime.

It is a Duffinian number.

It is a congruent number.

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, 173092 + ... + 179458.

It is an arithmetic number, because the mean of its divisors is an integer number (63367968).

Almost surely, 2^1122342925 is an apocalyptic number.

It is an amenable number.

1122342925 is a deficient number, since it is larger than the sum of its proper divisors (398488307).

1122342925 is a wasteful number, since it uses less digits than its factorization.

1122342925 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7029 (or 7024 counting only the distinct ones).

The product of its digits is 8640, while the sum is 31.

The square root of 1122342925 is about 33501.3869115892. The cubic root of 1122342925 is about 1039.2224603113. Note that the first 3 decimals are identical.

The spelling of 1122342925 in words is "one billion, one hundred twenty-two million, three hundred forty-two thousand, nine hundred twenty-five".