200242334123 has 32 divisors (see below), whose sum is σ = 235870924800. Its totient is φ = 168338736000.

The previous prime is 200242334119. The next prime is 200242334141. The reversal of 200242334123 is 321433242002.

It is a cyclic number.

It is not a de Polignac number, because 200242334123 - 2² = 200242334119 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 200242334092 and 200242334101.

It is not an unprimeable number, because it can be changed into a prime (200242364123) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1069613 + ... + 1242801.

It is an arithmetic number, because the mean of its divisors is an integer number (7370966400).

Almost surely, 2^200242334123 is an apocalyptic number.

200242334123 is a deficient number, since it is larger than the sum of its proper divisors (35628590677).

200242334123 is a wasteful number, since it uses less digits than its factorization.

200242334123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 173403.

The product of its (nonzero) digits is 6912, while the sum is 26.

Adding to 200242334123 its reverse (321433242002), we get a palindrome (521675576125).

The spelling of 200242334123 in words is "two hundred billion, two hundred forty-two million, three hundred thirty-four thousand, one hundred twenty-three".