2000123024121 has 48 divisors (see below), whose sum is σ = 3001136156928. Its totient is φ = 1331162456400.

The previous prime is 2000123024117. The next prime is 2000123024153. The reversal of 2000123024121 is 1214203210002.

It is a happy number.

2000123024121 is a `hidden beast` number, since 20 + 0 + 0 + 1 + 230 + 2 + 412 + 1 = 666.

It is not a de Polignac number, because 2000123024121 - 2² = 2000123024117 is a prime.

It is a super-2 number, since 2×2000123024121² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2000123024094 and 2000123024103.

It is not an unprimeable number, because it can be changed into a prime (2000123020121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 511931250 + ... + 511935156.

It is an arithmetic number, because the mean of its divisors is an integer number (62523669936).

Almost surely, 2^{2000123024121} is an apocalyptic number.

It is an amenable number.

2000123024121 is a deficient number, since it is larger than the sum of its proper divisors (1001013132807).

2000123024121 is a wasteful number, since it uses less digits than its factorization.

2000123024121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6944 (or 6932 counting only the distinct ones).

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

Adding to 2000123024121 its reverse (1214203210002), we get a palindrome (3214326234123).

The spelling of 2000123024121 in words is "two trillion, one hundred twenty-three million, twenty-four thousand, one hundred twenty-one".