1332012330021 has 8 divisors (see below), whose sum is σ = 1776162099744. Its totient is φ = 887935390160.

The previous prime is 1332012330013. The next prime is 1332012330037. The reversal of 1332012330021 is 1200332102331.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1332012330021 - 2³ = 1332012330013 is a prime.

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 1332012330021.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1332012330221) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18164775 + ... + 18237956.

It is an arithmetic number, because the mean of its divisors is an integer number (222020262468).

Almost surely, 2^{1332012330021} is an apocalyptic number.

It is an amenable number.

1332012330021 is a deficient number, since it is larger than the sum of its proper divisors (444149769723).

1332012330021 is a wasteful number, since it uses less digits than its factorization.

1332012330021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36414931.

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 1332012330021 its reverse (1200332102331), we get a palindrome (2532344432352).

The spelling of 1332012330021 in words is "one trillion, three hundred thirty-two billion, twelve million, three hundred thirty thousand, twenty-one".