1122352656 has 40 divisors (see below), whose sum is σ = 2931999840. Its totient is φ = 369912576.

The previous prime is 1122352607. The next prime is 1122352657. The reversal of 1122352656 is 6562532211.

It is not an unprimeable number, because it can be changed into a prime (1122352657) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 127090 + ... + 135633.

It is an arithmetic number, because the mean of its divisors is an integer number (73299996).

Almost surely, 2^1122352656 is an apocalyptic number.

1122352656 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1122352656 is an abundant number, since it is smaller than the sum of its proper divisors (1809647184).

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

1122352656 is a wasteful number, since it uses less digits than its factorization.

1122352656 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 262823 (or 262817 counting only the distinct ones).

The product of its digits is 21600, while the sum is 33.

The square root of 1122352656 is about 33501.5321440677. The cubic root of 1122352656 is about 1039.2254637440.

Adding to 1122352656 its reverse (6562532211), we get a palindrome (7684884867).

The spelling of 1122352656 in words is "one billion, one hundred twenty-two million, three hundred fifty-two thousand, six hundred fifty-six".