1130301232 has 20 divisors (see below), whose sum is σ = 2227078440. Its totient is φ = 555571328.

The previous prime is 1130301229. The next prime is 1130301233. The reversal of 1130301232 is 2321030311.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is not an unprimeable number, because it can be changed into a prime (1130301233) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 597733 + ... + 599620.

It is an arithmetic number, because the mean of its divisors is an integer number (111353922).

Almost surely, 2^1130301232 is an apocalyptic number.

It is an amenable number.

1130301232 is a deficient number, since it is larger than the sum of its proper divisors (1096777208).

1130301232 is a wasteful number, since it uses less digits than its factorization.

1130301232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1197420 (or 1197414 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 16.

The square root of 1130301232 is about 33619.9528851544. The cubic root of 1130301232 is about 1041.6729828765.

Adding to 1130301232 its reverse (2321030311), we get a palindrome (3451331543).

It can be divided in two parts, 11303012 and 32, that added together give a square (11303044 = 3362²).

The spelling of 1130301232 in words is "one billion, one hundred thirty million, three hundred one thousand, two hundred thirty-two".