332020332322121 has 4 divisors (see below), whose sum is σ = 332020400420244. Its totient is φ = 332020264224000.

The previous prime is 332020332322109. The next prime is 332020332322153. The reversal of 332020332322121 is 121223233020233.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 178020571729225 + 153999760592896 = 13342435^2 + 12409664^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-332020332322121 is a prime.

It is a super-2 number, since 2×332020332322121² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (332020332322181) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26120180 + ... + 36692021.

It is an arithmetic number, because the mean of its divisors is an integer number (83005100105061).

Almost surely, 2^{332020332322121} is an apocalyptic number.

It is an amenable number.

332020332322121 is a deficient number, since it is larger than the sum of its proper divisors (68098123).

332020332322121 is an equidigital number, since it uses as much as digits as its factorization.

332020332322121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68098122.

The product of its (nonzero) digits is 15552, while the sum is 29.

Adding to 332020332322121 its reverse (121223233020233), we get a palindrome (453243565342354).

The spelling of 332020332322121 in words is "three hundred thirty-two trillion, twenty billion, three hundred thirty-two million, three hundred twenty-two thousand, one hundred twenty-one".