1122355032 has 32 divisors (see below), whose sum is σ = 2812423680. Its totient is φ = 373246880.

The previous prime is 1122355019. The next prime is 1122355049. The reversal of 1122355032 is 2305532211.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a junction number, because it is equal to n+sod(n) for n = 1122354993 and 1122355011.

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, 43908 + ... + 64595.

It is an arithmetic number, because the mean of its divisors is an integer number (87888240).

Almost surely, 2^1122355032 is an apocalyptic number.

1122355032 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1122355032 is an abundant number, since it is smaller than the sum of its proper divisors (1690068648).

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

1122355032 is a wasteful number, since it uses less digits than its factorization.

1122355032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 108943 (or 108939 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 24.

The square root of 1122355032 is about 33501.5676051136. The cubic root of 1122355032 is about 1039.2261970839.

Adding to 1122355032 its reverse (2305532211), we get a palindrome (3427887243).

The spelling of 1122355032 in words is "one billion, one hundred twenty-two million, three hundred fifty-five thousand, thirty-two".