1330402121332 has 12 divisors (see below), whose sum is σ = 2328260094720. Its totient is φ = 665184951416.

The previous prime is 1330402121309. The next prime is 1330402121333. The reversal of 1330402121332 is 2331212040331.

It is a junction number, because it is equal to n+sod(n) for n = 1330402121297 and 1330402121306.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1330402121333) 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 3 ways as a sum of consecutive naturals, for example, 3840532 + ... + 4172587.

It is an arithmetic number, because the mean of its divisors is an integer number (194021674560).

Almost surely, 2^{1330402121332} is an apocalyptic number.

It is an amenable number.

1330402121332 is a deficient number, since it is larger than the sum of its proper divisors (997857973388).

1330402121332 is a wasteful number, since it uses less digits than its factorization.

1330402121332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8054630 (or 8054628 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 25.

Adding to 1330402121332 its reverse (2331212040331), we get a palindrome (3661614161663).

The spelling of 1330402121332 in words is "one trillion, three hundred thirty billion, four hundred two million, one hundred twenty-one thousand, three hundred thirty-two".