32120013131121 has 8 divisors (see below), whose sum is σ = 42839479731744. Its totient is φ = 21406944308960.

The previous prime is 32120013131083. The next prime is 32120013131161. The reversal of 32120013131121 is 12113131002123.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 32120013131121 - 2³⁴ = 32102833261937 is a prime.

It is not an unprimeable number, because it can be changed into a prime (32120013131161) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1599432900 + ... + 1599452981.

It is an arithmetic number, because the mean of its divisors is an integer number (5354934966468).

Almost surely, 2^{32120013131121} is an apocalyptic number.

It is an amenable number.

32120013131121 is a deficient number, since it is larger than the sum of its proper divisors (10719466600623).

32120013131121 is a wasteful number, since it uses less digits than its factorization.

32120013131121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3198889231.

The product of its (nonzero) digits is 216, while the sum is 21.

Adding to 32120013131121 its reverse (12113131002123), we get a palindrome (44233144133244).

The spelling of 32120013131121 in words is "thirty-two trillion, one hundred twenty billion, thirteen million, one hundred thirty-one thousand, one hundred twenty-one".