1132266128 has 30 divisors (see below), whose sum is σ = 2551933206. Its totient is φ = 485256576.

The previous prime is 1132266089. The next prime is 1132266133. The reversal of 1132266128 is 8216622311.

It can be written as a sum of positive squares in only one way, i.e., 822083584 + 310182544 = 28672^2 + 17612^2 .

It is a super-3 number, since 3×1132266128³ (a number of 28 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a hoax number, since the sum of its digits (32) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 1132266094 and 1132266103.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 721325 + ... + 722892.

Almost surely, 2^1132266128 is an apocalyptic number.

It is an amenable number.

1132266128 is an abundant number, since it is smaller than the sum of its proper divisors (1419667078).

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

1132266128 is a wasteful number, since it uses less digits than its factorization.

1132266128 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1444239 (or 1444226 counting only the distinct ones).

The product of its digits is 6912, while the sum is 32.

The square root of 1132266128 is about 33649.1623669892. The cubic root of 1132266128 is about 1042.2762421775.

Adding to 1132266128 its reverse (8216622311), we get a palindrome (9348888439).

The spelling of 1132266128 in words is "one billion, one hundred thirty-two million, two hundred sixty-six thousand, one hundred twenty-eight".