1130323122 has 12 divisors (see below), whose sum is σ = 2449033470. Its totient is φ = 376774368.

The previous prime is 1130323097. The next prime is 1130323141. The reversal of 1130323122 is 2213230311.

It can be written as a sum of positive squares in only one way, i.e., 1083660561 + 46662561 = 32919^2 + 6831^2 .

It is a Harshad number since it is a multiple of its sum of digits (18), and also a Moran number because the ratio is a prime number: 62795729 = 1130323122 / (1 + 1 + 3 + 0 + 3 + 2 + 3 + 1 + 2 + 2).

It is a junction number, because it is equal to n+sod(n) for n = 1130323095 and 1130323104.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 31397847 + ... + 31397882.

Almost surely, 2^1130323122 is an apocalyptic number.

1130323122 is an abundant number, since it is smaller than the sum of its proper divisors (1318710348).

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

1130323122 is a wasteful number, since it uses less digits than its factorization.

1130323122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62795737 (or 62795734 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

The square root of 1130323122 is about 33620.2784343021. The cubic root of 1130323122 is about 1041.6797073596.

Adding to 1130323122 its reverse (2213230311), we get a palindrome (3343553433).

The spelling of 1130323122 in words is "one billion, one hundred thirty million, three hundred twenty-three thousand, one hundred twenty-two".