200012101011 has 8 divisors (see below), whose sum is σ = 296314223760. Its totient is φ = 133341400656.

The previous prime is 200012100997. The next prime is 200012101063. The reversal of 200012101011 is 110101210002.

It is a happy number.

It is not a de Polignac number, because 200012101011 - 2⁹ = 200012100499 is a prime.

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

It is a junction number, because it is equal to n+sod(n) for n = 200012100984 and 200012101002.

It is not an unprimeable number, because it can be changed into a prime (200012102011) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3703927770 + ... + 3703927823.

It is an arithmetic number, because the mean of its divisors is an integer number (37039277970).

Almost surely, 2^200012101011 is an apocalyptic number.

200012101011 is a deficient number, since it is larger than the sum of its proper divisors (96302122749).

200012101011 is an equidigital number, since it uses as much as digits as its factorization.

200012101011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7407855602 (or 7407855596 counting only the distinct ones).

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

Adding to 200012101011 its reverse (110101210002), we get a palindrome (310113311013).

The spelling of 200012101011 in words is "two hundred billion, twelve million, one hundred one thousand, eleven".