2313202223121 has 16 divisors (see below), whose sum is σ = 3136715861760. Its totient is φ = 1516079260800.

The previous prime is 2313202223107. The next prime is 2313202223141. The reversal of 2313202223121 is 1213222023132.

It is not a de Polignac number, because 2313202223121 - 2⁵ = 2313202223089 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2313202223091 and 2313202223100.

It is not an unprimeable number, because it can be changed into a prime (2313202223141) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20889730 + ... + 21000171.

It is an arithmetic number, because the mean of its divisors is an integer number (196044741360).

Almost surely, 2^{2313202223121} is an apocalyptic number.

It is an amenable number.

2313202223121 is a deficient number, since it is larger than the sum of its proper divisors (823513638639).

2313202223121 is a wasteful number, since it uses less digits than its factorization.

2313202223121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41890216.

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 2313202223121 its reverse (1213222023132), we get a palindrome (3526424246253).

The spelling of 2313202223121 in words is "two trillion, three hundred thirteen billion, two hundred two million, two hundred twenty-three thousand, one hundred twenty-one".