200112320101 has 6 divisors (see below), whose sum is σ = 203561544902. Its totient is φ = 196720582440.

The previous prime is 200112320021. The next prime is 200112320129. The reversal of 200112320101 is 101023211002.

It can be written as a sum of positive squares in only one way, i.e., 173997436900 + 26114883201 = 417130^2 + 161601^2 .

It is not a de Polignac number, because 200112320101 - 2¹¹ = 200112318053 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200112320171) 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, 28740030 + ... + 28746991.

Almost surely, 2^200112320101 is an apocalyptic number.

It is an amenable number.

200112320101 is a deficient number, since it is larger than the sum of its proper divisors (3449224801).

200112320101 is an frugal number, since it uses more digits than its factorization.

200112320101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57487139 (or 57487080 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 13.

Adding to 200112320101 its reverse (101023211002), we get a palindrome (301135531103).

The spelling of 200112320101 in words is "two hundred billion, one hundred twelve million, three hundred twenty thousand, one hundred one".