1123532226 has 24 divisors (see below), whose sum is σ = 2440406124. Its totient is φ = 373574400.

The previous prime is 1123532197. The next prime is 1123532231. The reversal of 1123532226 is 6222353211.

It is a happy number.

1123532226 is a `hidden beast` number, since 1 + 123 + 532 + 2 + 2 + 6 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 1054625625 + 68906601 = 32475^2 + 8301^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 1123532226.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 70611 + ... + 85046.

Almost surely, 2^1123532226 is an apocalyptic number.

1123532226 is an abundant number, since it is smaller than the sum of its proper divisors (1316873898).

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

1123532226 is a wasteful number, since it uses less digits than its factorization.

1123532226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 156066 (or 156063 counting only the distinct ones).

The product of its digits is 4320, while the sum is 27.

The square root of 1123532226 is about 33519.1322381711. The cubic root of 1123532226 is about 1039.5894046083.

Adding to 1123532226 its reverse (6222353211), we get a palindrome (7345885437).

The spelling of 1123532226 in words is "one billion, one hundred twenty-three million, five hundred thirty-two thousand, two hundred twenty-six".