2132201323121 has 8 divisors (see below), whose sum is σ = 2167518988800. Its totient is φ = 2097030509280.

The previous prime is 2132201323039. The next prime is 2132201323129. The reversal of 2132201323121 is 1213231022312.

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 2132201323121 - 2¹⁴ = 2132201306737 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2132201323129) 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, 36683681 + ... + 36741758.

It is an arithmetic number, because the mean of its divisors is an integer number (270939873600).

Almost surely, 2^{2132201323121} is an apocalyptic number.

It is an amenable number.

2132201323121 is a deficient number, since it is larger than the sum of its proper divisors (35317665679).

2132201323121 is an equidigital number, since it uses as much as digits as its factorization.

2132201323121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73425919.

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 2132201323121 its reverse (1213231022312), we get a palindrome (3345432345433).

The spelling of 2132201323121 in words is "two trillion, one hundred thirty-two billion, two hundred one million, three hundred twenty-three thousand, one hundred twenty-one".