2130320010121 has 8 divisors (see below), whose sum is σ = 2165081616000. Its totient is φ = 2095798969440.

The previous prime is 2130320010113. The next prime is 2130320010139. The reversal of 2130320010121 is 1210100230312.

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 2130320010121 - 2³ = 2130320010113 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2130320010095 and 2130320010104.

It is not an unprimeable number, because it can be changed into a prime (2130320010191) 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, 60123445 + ... + 60158866.

It is an arithmetic number, because the mean of its divisors is an integer number (270635202000).

Almost surely, 2^{2130320010121} is an apocalyptic number.

It is an amenable number.

2130320010121 is a deficient number, since it is larger than the sum of its proper divisors (34761605879).

2130320010121 is a wasteful number, since it uses less digits than its factorization.

2130320010121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 120282599.

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 2130320010121 its reverse (1210100230312), we get a palindrome (3340420240433).

The spelling of 2130320010121 in words is "two trillion, one hundred thirty billion, three hundred twenty million, ten thousand, one hundred twenty-one".