1105125424 has 40 divisors (see below), whose sum is σ = 2427257840. Its totient is φ = 483211008.

The previous prime is 1105125407. The next prime is 1105125473. The reversal of 1105125424 is 4245215011.

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 7 ways as a sum of consecutive naturals, for example, 135867 + ... + 143770.

It is an arithmetic number, because the mean of its divisors is an integer number (60681446).

Almost surely, 2^1105125424 is an apocalyptic number.

It is an amenable number.

1105125424 is an abundant number, since it is smaller than the sum of its proper divisors (1322132416).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1105125424 is a wasteful number, since it uses less digits than its factorization.

1105125424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 279677 (or 279671 counting only the distinct ones).

The product of its (nonzero) digits is 1600, while the sum is 25.

The square root of 1105125424 is about 33243.4267788385. The cubic root of 1105125424 is about 1033.8809266437.

The spelling of 1105125424 in words is "one billion, one hundred five million, one hundred twenty-five thousand, four hundred twenty-four".