1332003021012 has 36 divisors (see below), whose sum is σ = 3369156475776. Its totient is φ = 443717643600.

The previous prime is 1332003020993. The next prime is 1332003021047. The reversal of 1332003021012 is 2101203002331.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11749614 + ... + 11862437.

Almost surely, 2^{1332003021012} is an apocalyptic number.

1332003021012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1332003021012 is an abundant number, since it is smaller than the sum of its proper divisors (2037153454764).

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

1332003021012 is a wasteful number, since it uses less digits than its factorization.

1332003021012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23613628 (or 23613623 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 1332003021012 its reverse (2101203002331), we get a palindrome (3433206023343).

The spelling of 1332003021012 in words is "one trillion, three hundred thirty-two billion, three million, twenty-one thousand, twelve".