2132231013121 has 32 divisors (see below), whose sum is σ = 2607077404800. Its totient is φ = 1720495150080.

The previous prime is 2132231013071. The next prime is 2132231013139. The reversal of 2132231013121 is 1213101322312.

It is a cyclic number.

It is not a de Polignac number, because 2132231013121 - 2⁹ = 2132231012609 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2132231013092 and 2132231013101.

It is not an unprimeable number, because it can be changed into a prime (2132231013181) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4338706 + ... + 4805083.

It is an arithmetic number, because the mean of its divisors is an integer number (81471168900).

Almost surely, 2^{2132231013121} is an apocalyptic number.

It is an amenable number.

2132231013121 is a deficient number, since it is larger than the sum of its proper divisors (474846391679).

2132231013121 is a wasteful number, since it uses less digits than its factorization.

2132231013121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9143889.

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

Adding to 2132231013121 its reverse (1213101322312), we get a palindrome (3345332335433).

The spelling of 2132231013121 in words is "two trillion, one hundred thirty-two billion, two hundred thirty-one million, thirteen thousand, one hundred twenty-one".