32130312120121 has 16 divisors (see below), whose sum is σ = 32466791301120. Its totient is φ = 31795180981200.

The previous prime is 32130312120103. The next prime is 32130312120161. The reversal of 32130312120121 is 12102121303123.

It is a cyclic number.

It is not a de Polignac number, because 32130312120121 - 2²¹ = 32130310022969 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 32130312120092 and 32130312120101.

It is not an unprimeable number, because it can be changed into a prime (32130312120161) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 189865896 + ... + 190035046.

It is an arithmetic number, because the mean of its divisors is an integer number (2029174456320).

Almost surely, 2^{32130312120121} is an apocalyptic number.

It is an amenable number.

32130312120121 is a deficient number, since it is larger than the sum of its proper divisors (336479180999).

32130312120121 is a wasteful number, since it uses less digits than its factorization.

32130312120121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 173124.

The product of its (nonzero) digits is 432, while the sum is 22.

Adding to 32130312120121 its reverse (12102121303123), we get a palindrome (44232433423244).

The spelling of 32130312120121 in words is "thirty-two trillion, one hundred thirty billion, three hundred twelve million, one hundred twenty thousand, one hundred twenty-one".