1320110232 has 32 divisors (see below), whose sum is σ = 3771744000. Its totient is φ = 377174304.

The previous prime is 1320110213. The next prime is 1320110261. The reversal of 1320110232 is 2320110231.

It is a congruent number.

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, 3928732 + ... + 3929067.

It is an arithmetic number, because the mean of its divisors is an integer number (117867000).

Almost surely, 2^1320110232 is an apocalyptic number.

1320110232 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1320110232 is an abundant number, since it is smaller than the sum of its proper divisors (2451633768).

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

1320110232 is a wasteful number, since it uses less digits than its factorization.

1320110232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7857815 (or 7857811 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 15.

The square root of 1320110232 is about 36333.3212354720. The cubic root of 1320110232 is about 1096.9918450505.

Adding to 1320110232 its reverse (2320110231), we get a palindrome (3640220463).

Subtracting 1320110232 from its reverse (2320110231), we obtain a palindrome (999999999).

The spelling of 1320110232 in words is "one billion, three hundred twenty million, one hundred ten thousand, two hundred thirty-two".