200012101101 has 12 divisors (see below), whose sum is σ = 290819657440. Its totient is φ = 132458344200.

The previous prime is 200012101099. The next prime is 200012101127. The reversal of 200012101101 is 101101210002.

It is a happy number.

It is not a de Polignac number, because 200012101101 - 2¹ = 200012101099 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200012101141) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 73586611 + ... + 73589328.

Almost surely, 2^200012101101 is an apocalyptic number.

It is an amenable number.

200012101101 is a deficient number, since it is larger than the sum of its proper divisors (90807556339).

200012101101 is a wasteful number, since it uses less digits than its factorization.

200012101101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 147176096 (or 147176093 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 9.

Adding to 200012101101 its reverse (101101210002), we get a palindrome (301113311103).

The spelling of 200012101101 in words is "two hundred billion, twelve million, one hundred one thousand, one hundred one".