1330231110 has 96 divisors (see below), whose sum is σ = 3516410880. Its totient is φ = 321819264.

The previous prime is 1330231109. The next prime is 1330231117. The reversal of 1330231110 is 111320331.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 1330231110.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1330231117) 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 47 ways as a sum of consecutive naturals, for example, 296907 + ... + 301353.

It is an arithmetic number, because the mean of its divisors is an integer number (36629280).

Almost surely, 2^1330231110 is an apocalyptic number.

1330231110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 1330231110, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1758205440).

1330231110 is an abundant number, since it is smaller than the sum of its proper divisors (2186179770).

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

1330231110 is a wasteful number, since it uses less digits than its factorization.

1330231110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4542 (or 4529 counting only the distinct ones).

The product of its (nonzero) digits is 54, while the sum is 15.

The square root of 1330231110 is about 36472.3334871790. Note that the first 3 decimals coincide. The cubic root of 1330231110 is about 1099.7881437728.

Adding to 1330231110 its reverse (111320331), we get a palindrome (1441551441).

The spelling of 1330231110 in words is "one billion, three hundred thirty million, two hundred thirty-one thousand, one hundred ten".