2232001132121 has 4 divisors (see below), whose sum is σ = 2237085417600. Its totient is φ = 2226916846644.

The previous prime is 2232001132099. The next prime is 2232001132147. The reversal of 2232001132121 is 1212311002322.

2232001132121 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2232001132121 - 2⁶ = 2232001132057 is a prime.

It is a super-3 number, since 3×2232001132121³ (a number of 38 digits) contains 333 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 2232001132093 and 2232001132102.

It is not an unprimeable number, because it can be changed into a prime (2232001131121) 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, 2542142081 + ... + 2542142958.

It is an arithmetic number, because the mean of its divisors is an integer number (559271354400).

Almost surely, 2^{2232001132121} is an apocalyptic number.

It is an amenable number.

2232001132121 is a deficient number, since it is larger than the sum of its proper divisors (5084285479).

2232001132121 is an equidigital number, since it uses as much as digits as its factorization.

2232001132121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5084285478.

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 2232001132121 its reverse (1212311002322), we get a palindrome (3444312134443).

The spelling of 2232001132121 in words is "two trillion, two hundred thirty-two billion, one million, one hundred thirty-two thousand, one hundred twenty-one".