200232144121 has 8 divisors (see below), whose sum is σ = 201755736000. Its totient is φ = 198713726640.

The previous prime is 200232144083. The next prime is 200232144149. The reversal of 200232144121 is 121441232002.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-200232144121 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 200232144092 and 200232144101.

It is not an unprimeable number, because it can be changed into a prime (200232184121) 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, 1215895 + ... + 1370716.

It is an arithmetic number, because the mean of its divisors is an integer number (25219467000).

Almost surely, 2^200232144121 is an apocalyptic number.

It is an amenable number.

200232144121 is a deficient number, since it is larger than the sum of its proper divisors (1523591879).

200232144121 is a wasteful number, since it uses less digits than its factorization.

200232144121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2587199.

The product of its (nonzero) digits is 768, while the sum is 22.

Adding to 200232144121 its reverse (121441232002), we get a palindrome (321673376123).

The spelling of 200232144121 in words is "two hundred billion, two hundred thirty-two million, one hundred forty-four thousand, one hundred twenty-one".