120021130333132 has 72 divisors (see below), whose sum is σ = 252472115952896. Its totient is φ = 48899359818144.

The previous prime is 120021130333127. The next prime is 120021130333133. The reversal of 120021130333132 is 231333031120021.

It is a junction number, because it is equal to n+sod(n) for n = 120021130333097 and 120021130333106.

It is not an unprimeable number, because it can be changed into a prime (120021130333133) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 22441368 + ... + 27270079.

Almost surely, 2^{120021130333132} is an apocalyptic number.

It is an amenable number.

120021130333132 is an abundant number, since it is smaller than the sum of its proper divisors (132450985619764).

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

120021130333132 is a wasteful number, since it uses less digits than its factorization.

120021130333132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49711667 (or 49711642 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 25.

Adding to 120021130333132 its reverse (231333031120021), we get a palindrome (351354161453153).

The spelling of 120021130333132 in words is "one hundred twenty trillion, twenty-one billion, one hundred thirty million, three hundred thirty-three thousand, one hundred thirty-two".