3231012112121 has 16 divisors (see below), whose sum is σ = 3419038459200. Its totient is φ = 3044825054208.

The previous prime is 3231012112099. The next prime is 3231012112157. The reversal of 3231012112121 is 1212112101323.

3231012112121 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 3231012112121 - 2¹⁴ = 3231012095737 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3231012112093 and 3231012112102.

It is not an unprimeable number, because it can be changed into a prime (3231012112021) 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, 2189810 + ... + 3355188.

It is an arithmetic number, because the mean of its divisors is an integer number (213689903700).

Almost surely, 2^{3231012112121} is an apocalyptic number.

It is an amenable number.

3231012112121 is a deficient number, since it is larger than the sum of its proper divisors (188026347079).

3231012112121 is a wasteful number, since it uses less digits than its factorization.

3231012112121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1166168.

The product of its (nonzero) digits is 144, while the sum is 20.

Adding to 3231012112121 its reverse (1212112101323), we get a palindrome (4443124213444).

The spelling of 3231012112121 in words is "three trillion, two hundred thirty-one billion, twelve million, one hundred twelve thousand, one hundred twenty-one".