1130031032 has 32 divisors (see below), whose sum is σ = 2381006880. Its totient is φ = 498875520.

The previous prime is 1130031031. The next prime is 1130031037. The reversal of 1130031032 is 2301300311.

It is a junction number, because it is equal to n+sod(n) for n = 1130030998 and 1130031016.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1130031031) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 233819 + ... + 238602.

It is an arithmetic number, because the mean of its divisors is an integer number (74406465).

Almost surely, 2^1130031032 is an apocalyptic number.

It is an amenable number.

1130031032 is an abundant number, since it is smaller than the sum of its proper divisors (1250975848).

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

1130031032 is a wasteful number, since it uses less digits than its factorization.

1130031032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 472463 (or 472459 counting only the distinct ones).

The product of its (nonzero) digits is 54, while the sum is 14.

The square root of 1130031032 is about 33615.9341979365. The cubic root of 1130031032 is about 1041.5899718282.

Adding to 1130031032 its reverse (2301300311), we get a palindrome (3431331343).

The spelling of 1130031032 in words is "one billion, one hundred thirty million, thirty-one thousand, thirty-two".