1132445130 has 32 divisors (see below), whose sum is σ = 2724883200. Its totient is φ = 301205952.

The previous prime is 1132445129. The next prime is 1132445137. The reversal of 1132445130 is 315442311.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 1132445130.

It is not an unprimeable number, because it can be changed into a prime (1132445137) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 36850 + ... + 60189.

It is an arithmetic number, because the mean of its divisors is an integer number (85152600).

Almost surely, 2^1132445130 is an apocalyptic number.

1132445130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1132445130 is an abundant number, since it is smaller than the sum of its proper divisors (1592438070).

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

1132445130 is a wasteful number, since it uses less digits than its factorization.

1132445130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97438.

The product of its (nonzero) digits is 1440, while the sum is 24.

The square root of 1132445130 is about 33651.8220903416. The cubic root of 1132445130 is about 1042.3311643954.

Adding to 1132445130 its reverse (315442311), we get a palindrome (1447887441).

The spelling of 1132445130 in words is "one billion, one hundred thirty-two million, four hundred forty-five thousand, one hundred thirty".