200001230013423 has 32 divisors (see below), whose sum is σ = 274687015680000. Its totient is φ = 129367137797856.

The previous prime is 200001230013373. The next prime is 200001230013521. The reversal of 200001230013423 is 324310032100002.

It is not a de Polignac number, because 200001230013423 - 2¹² = 200001230009327 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 200001230013423.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200001230013523) 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, 29196288 + ... + 35389626.

It is an arithmetic number, because the mean of its divisors is an integer number (8583969240000).

Almost surely, 2^{200001230013423} is an apocalyptic number.

200001230013423 is a deficient number, since it is larger than the sum of its proper divisors (74685785666577).

200001230013423 is a wasteful number, since it uses less digits than its factorization.

200001230013423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6195051.

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 200001230013423 its reverse (324310032100002), we get a palindrome (524311262113425).

The spelling of 200001230013423 in words is "two hundred trillion, one billion, two hundred thirty million, thirteen thousand, four hundred twenty-three".