1130144322 has 16 divisors (see below), whose sum is σ = 2261171232. Its totient is φ = 376567680.

The previous prime is 1130144291. The next prime is 1130144329. The reversal of 1130144322 is 2234410311.

It is not an unprimeable number, because it can be changed into a prime (1130144329) 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, 19504 + ... + 51387.

It is an arithmetic number, because the mean of its divisors is an integer number (141323202).

Almost surely, 2^1130144322 is an apocalyptic number.

1130144322 is an abundant number, since it is smaller than the sum of its proper divisors (1131026910).

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

1130144322 is a wasteful number, since it uses less digits than its factorization.

1130144322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73553.

The product of its (nonzero) digits is 576, while the sum is 21.

The square root of 1130144322 is about 33617.6192196890. The cubic root of 1130144322 is about 1041.6247784784.

Adding to 1130144322 its reverse (2234410311), we get a palindrome (3364554633).

The spelling of 1130144322 in words is "one billion, one hundred thirty million, one hundred forty-four thousand, three hundred twenty-two".