1122135424 has 32 divisors (see below), whose sum is σ = 2253139200. Its totient is φ = 556641792.

The previous prime is 1122135403. The next prime is 1122135433. The reversal of 1122135424 is 4245312211.

It is a tau number, because it is divible by the number of its divisors (32).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18259 + ... + 50770.

It is an arithmetic number, because the mean of its divisors is an integer number (70410600).

Almost surely, 2^1122135424 is an apocalyptic number.

It is an amenable number.

1122135424 is an abundant number, since it is smaller than the sum of its proper divisors (1131003776).

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

1122135424 is an equidigital number, since it uses as much as digits as its factorization.

1122135424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69170 (or 69158 counting only the distinct ones).

The product of its digits is 1920, while the sum is 25.

The square root of 1122135424 is about 33498.2898667977. The cubic root of 1122135424 is about 1039.1584118564.

Adding to 1122135424 its reverse (4245312211), we get a palindrome (5367447635).

The spelling of 1122135424 in words is "one billion, one hundred twenty-two million, one hundred thirty-five thousand, four hundred twenty-four".