1023320132 has 24 divisors (see below), whose sum is σ = 1818621336. Its totient is φ = 503739648.

The previous prime is 1023320099. The next prime is 1023320159. The reversal of 1023320132 is 2310233201.

1023320132 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 11062276 + 1012257856 = 3326^2 + 31816^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 1023320132.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 176138 + ... + 181854.

It is an arithmetic number, because the mean of its divisors is an integer number (75775889).

Almost surely, 2^1023320132 is an apocalyptic number.

It is an amenable number.

1023320132 is a deficient number, since it is larger than the sum of its proper divisors (795301204).

1023320132 is a wasteful number, since it uses less digits than its factorization.

1023320132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6407 (or 6405 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 17.

The square root of 1023320132 is about 31989.3752986832. The cubic root of 1023320132 is about 1007.7137228208.

Adding to 1023320132 its reverse (2310233201), we get a palindrome (3333553333).

The spelling of 1023320132 in words is "one billion, twenty-three million, three hundred twenty thousand, one hundred thirty-two".