3321120021132 has 24 divisors (see below), whose sum is σ = 7749310534000. Its totient is φ = 1107035652096.

The previous prime is 3321120021103. The next prime is 3321120021133. The reversal of 3321120021132 is 2311200211233.

It is a super-2 number, since 2×3321120021132² (a number of 26 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3321120021099 and 3321120021108.

It is not an unprimeable number, because it can be changed into a prime (3321120021133) 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, 4511244 + ... + 5195532.

Almost surely, 2^{3321120021132} is an apocalyptic number.

It is an amenable number.

3321120021132 is an abundant number, since it is smaller than the sum of its proper divisors (4428190512868).

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

3321120021132 is a wasteful number, since it uses less digits than its factorization.

3321120021132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1088745 (or 1088743 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 3321120021132 its reverse (2311200211233), we get a palindrome (5632320232365).

The spelling of 3321120021132 in words is "three trillion, three hundred twenty-one billion, one hundred twenty million, twenty-one thousand, one hundred thirty-two".