1130343032 has 32 divisors (see below), whose sum is σ = 2608485600. Its totient is φ = 447168384.

The previous prime is 1130343029. The next prime is 1130343043. The reversal of 1130343032 is 2303430311.

It is a junction number, because it is equal to n+sod(n) for n = 1130342995 and 1130343013.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 775607 + ... + 777062.

It is an arithmetic number, because the mean of its divisors is an integer number (81515175).

Almost surely, 2^1130343032 is an apocalyptic number.

It is an amenable number.

1130343032 is an abundant number, since it is smaller than the sum of its proper divisors (1478142568).

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

1130343032 is a wasteful number, since it uses less digits than its factorization.

1130343032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1552695 (or 1552691 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 20.

The square root of 1130343032 is about 33620.5745340558. The cubic root of 1130343032 is about 1041.6858235225.

Adding to 1130343032 its reverse (2303430311), we get a palindrome (3433773343).

The spelling of 1130343032 in words is "one billion, one hundred thirty million, three hundred forty-three thousand, thirty-two".