1330233521330 has 64 divisors (see below), whose sum is σ = 2785617319680. Its totient is φ = 447905889024.

The previous prime is 1330233521299. The next prime is 1330233521333. The reversal of 1330233521330 is 331253320331.

It is a junction number, because it is equal to n+sod(n) for n = 1330233521293 and 1330233521302.

It is not an unprimeable number, because it can be changed into a prime (1330233521333) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4024712 + ... + 4342668.

It is an arithmetic number, because the mean of its divisors is an integer number (43525270620).

Almost surely, 2^{1330233521330} is an apocalyptic number.

1330233521330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1330233521330 is an abundant number, since it is smaller than the sum of its proper divisors (1455383798350).

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

1330233521330 is a wasteful number, since it uses less digits than its factorization.

1330233521330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 319043.

The product of its (nonzero) digits is 14580, while the sum is 29.

Adding to 1330233521330 its reverse (331253320331), we get a palindrome (1661486841661).

The spelling of 1330233521330 in words is "one trillion, three hundred thirty billion, two hundred thirty-three million, five hundred twenty-one thousand, three hundred thirty".