2312134121 has 8 divisors (see below), whose sum is σ = 2575995264. Its totient is φ = 2057217520.

The previous prime is 2312134109. The next prime is 2312134141. The reversal of 2312134121 is 1214312132.

2312134121 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 2312134121 - 2¹⁰ = 2312133097 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2312134093 and 2312134102.

It is not an unprimeable number, because it can be changed into a prime (2312134141) 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, 2235590 + ... + 2236623.

It is an arithmetic number, because the mean of its divisors is an integer number (321999408).

Almost surely, 2^2312134121 is an apocalyptic number.

It is an amenable number.

2312134121 is a deficient number, since it is larger than the sum of its proper divisors (263861143).

2312134121 is a wasteful number, since it uses less digits than its factorization.

2312134121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4472271.

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

The square root of 2312134121 is about 48084.6557749975. The cubic root of 2312134121 is about 1322.3233723874.

Adding to 2312134121 its reverse (1214312132), we get a palindrome (3526446253).

The spelling of 2312134121 in words is "two billion, three hundred twelve million, one hundred thirty-four thousand, one hundred twenty-one".