2123340112204 has 24 divisors (see below), whose sum is σ = 3727074420720. Its totient is φ = 1058465193984.

The previous prime is 2123340112189. The next prime is 2123340112219. The reversal of 2123340112204 is 4022110433212.

It is an interprime number because it is at equal distance from previous prime (2123340112189) and next prime (2123340112219).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2005347 + ... + 2875429.

It is an arithmetic number, because the mean of its divisors is an integer number (155294767530).

Almost surely, 2^{2123340112204} is an apocalyptic number.

It is an amenable number.

2123340112204 is a deficient number, since it is larger than the sum of its proper divisors (1603734308516).

2123340112204 is a wasteful number, since it uses less digits than its factorization.

2123340112204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 871929 (or 871927 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 25.

Adding to 2123340112204 its reverse (4022110433212), we get a palindrome (6145450545416).

The spelling of 2123340112204 in words is "two trillion, one hundred twenty-three billion, three hundred forty million, one hundred twelve thousand, two hundred four".