2121130322113 has 8 divisors (see below), whose sum is σ = 2450075666400. Its totient is φ = 1814870863680.

The previous prime is 2121130322093. The next prime is 2121130322131. The reversal of 2121130322113 is 3112230311212.

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 2121130322113 - 2⁵ = 2121130322081 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2121130322183) 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, 5671471263 + ... + 5671471636.

It is an arithmetic number, because the mean of its divisors is an integer number (306259458300).

Almost surely, 2^{2121130322113} is an apocalyptic number.

It is an amenable number.

2121130322113 is a deficient number, since it is larger than the sum of its proper divisors (328945344287).

2121130322113 is a wasteful number, since it uses less digits than its factorization.

2121130322113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11342942927.

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

Adding to 2121130322113 its reverse (3112230311212), we get a palindrome (5233360633325).

The spelling of 2121130322113 in words is "two trillion, one hundred twenty-one billion, one hundred thirty million, three hundred twenty-two thousand, one hundred thirteen".