200201616723 has 6 divisors (see below), whose sum is σ = 266936522284. Its totient is φ = 133467227824.

The previous prime is 200201616709. The next prime is 200201616731. The reversal of 200201616723 is 327616102002.

It is not a de Polignac number, because 200201616723 - 2⁴ = 200201616707 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (200201616733) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 645823 + ... + 904151.

Almost surely, 2^200201616723 is an apocalyptic number.

200201616723 is a deficient number, since it is larger than the sum of its proper divisors (66734905561).

200201616723 is an frugal number, since it uses more digits than its factorization.

200201616723 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 516661 (or 258332 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 30.

Adding to 200201616723 its reverse (327616102002), we get a palindrome (527817718725).

The spelling of 200201616723 in words is "two hundred billion, two hundred one million, six hundred sixteen thousand, seven hundred twenty-three".