2320412121 has 12 divisors (see below), whose sum is σ = 3408515760. Its totient is φ = 1520721720.

The previous prime is 2320412113. The next prime is 2320412141. The reversal of 2320412121 is 1212140232.

It is a happy number.

2320412121 is a `hidden beast` number, since 232 + 0 + 412 + 1 + 21 = 666.

It is not a de Polignac number, because 2320412121 - 2³ = 2320412113 is a prime.

It is a super-2 number, since 2×2320412121² = 10768624822567437282, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2320412094 and 2320412103.

It is not an unprimeable number, because it can be changed into a prime (2320412111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2184415 + ... + 2185476.

It is an arithmetic number, because the mean of its divisors is an integer number (284042980).

Almost surely, 2^2320412121 is an apocalyptic number.

It is an amenable number.

2320412121 is a deficient number, since it is larger than the sum of its proper divisors (1088103639).

2320412121 is a wasteful number, since it uses less digits than its factorization.

2320412121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4369956 (or 4369953 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

The square root of 2320412121 is about 48170.6562234728. The cubic root of 2320412121 is about 1323.8995721068.

Adding to 2320412121 its reverse (1212140232), we get a palindrome (3532552353).

The spelling of 2320412121 in words is "two billion, three hundred twenty million, four hundred twelve thousand, one hundred twenty-one".