1330303023330 has 128 divisors (see below), whose sum is σ = 3257596258560. Its totient is φ = 347582177280.

The previous prime is 1330303023319. The next prime is 1330303023353. The reversal of 1330303023330 is 333203030331.

It is a happy number.

It is a super-2 number, since 2×1330303023330² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1330303023330.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1361619802 + ... + 1361620778.

It is an arithmetic number, because the mean of its divisors is an integer number (25449970770).

Almost surely, 2^{1330303023330} is an apocalyptic number.

1330303023330 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 1330303023330, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1628798129280).

1330303023330 is an abundant number, since it is smaller than the sum of its proper divisors (1927293235230).

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

1330303023330 is a wasteful number, since it uses less digits than its factorization.

1330303023330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2804.

The product of its (nonzero) digits is 4374, while the sum is 24.

Adding to 1330303023330 its reverse (333203030331), we get a palindrome (1663506053661).

The spelling of 1330303023330 in words is "one trillion, three hundred thirty billion, three hundred three million, twenty-three thousand, three hundred thirty".