101000211201 has 16 divisors (see below), whose sum is σ = 151679670720. Its totient is φ = 66411096480.

The previous prime is 101000211139. The next prime is 101000211217. The reversal of 101000211201 is 102112000101.

It is a happy number.

It is not a de Polignac number, because 101000211201 - 2⁷ = 101000211073 is a prime.

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

It is not an unprimeable number, because it can be changed into a prime (101000211241) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25619595 + ... + 25623536.

It is an arithmetic number, because the mean of its divisors is an integer number (9479979420).

Almost surely, 2^101000211201 is an apocalyptic number.

It is an amenable number.

101000211201 is a deficient number, since it is larger than the sum of its proper divisors (50679459519).

101000211201 is an equidigital number, since it uses as much as digits as its factorization.

101000211201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51243213 (or 51243207 counting only the distinct ones).

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

Adding to 101000211201 its reverse (102112000101), we get a palindrome (203112211302).

The spelling of 101000211201 in words is "one hundred one billion, two hundred eleven thousand, two hundred one".