32020031310121 has 4 divisors (see below), whose sum is σ = 32022900242644. Its totient is φ = 32017162377600.

The previous prime is 32020031310103. The next prime is 32020031310173. The reversal of 32020031310121 is 12101313002023.

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 9332566755625 + 22687464554496 = 3054925^2 + 4763136^2 .

It is a cyclic number.

It is not a de Polignac number, because 32020031310121 - 2⁵ = 32020031310089 is a prime.

It is a super-2 number, since 2×32020031310121² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (32020031310221) 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, 1434449520 + ... + 1434471841.

It is an arithmetic number, because the mean of its divisors is an integer number (8005725060661).

Almost surely, 2^{32020031310121} is an apocalyptic number.

It is an amenable number.

32020031310121 is a deficient number, since it is larger than the sum of its proper divisors (2868932523).

32020031310121 is a wasteful number, since it uses less digits than its factorization.

32020031310121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2868932522.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 32020031310121 its reverse (12101313002023), we get a palindrome (44121344312144).

The spelling of 32020031310121 in words is "thirty-two trillion, twenty billion, thirty-one million, three hundred ten thousand, one hundred twenty-one".