1122303424 has 56 divisors (see below), whose sum is σ = 2458931328. Its totient is φ = 503965440.

The previous prime is 1122303409. The next prime is 1122303431. The reversal of 1122303424 is 4243032211.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a junction number, because it is equal to n+sod(n) for n = 1122303395 and 1122303404.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 48829 + ... + 68035.

It is an arithmetic number, because the mean of its divisors is an integer number (43909488).

Almost surely, 2^1122303424 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1122303424, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1229465664).

1122303424 is an abundant number, since it is smaller than the sum of its proper divisors (1336627904).

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

1122303424 is a wasteful number, since it uses less digits than its factorization.

1122303424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19313 (or 19303 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 22.

The square root of 1122303424 is about 33500.7973636449. The cubic root of 1122303424 is about 1039.2102683133.

Adding to 1122303424 its reverse (4243032211), we get a palindrome (5365335635).

The spelling of 1122303424 in words is "one billion, one hundred twenty-two million, three hundred three thousand, four hundred twenty-four".