120321332020 has 12 divisors (see below), whose sum is σ = 252674797284. Its totient is φ = 48128532800.

The previous prime is 120321332011. The next prime is 120321332057. The reversal of 120321332020 is 20233123021.

It can be written as a sum of positive squares in 2 ways, for example, as 84334483216 + 35986848804 = 290404^2 + 189702^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3008033281 + ... + 3008033320.

It is an arithmetic number, because the mean of its divisors is an integer number (21056233107).

Almost surely, 2^120321332020 is an apocalyptic number.

120321332020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

120321332020 is an abundant number, since it is smaller than the sum of its proper divisors (132353465264).

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

120321332020 is a wasteful number, since it uses less digits than its factorization.

120321332020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6016066610 (or 6016066608 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 120321332020 its reverse (20233123021), we get a palindrome (140554455041).

The spelling of 120321332020 in words is "one hundred twenty billion, three hundred twenty-one million, three hundred thirty-two thousand, twenty".