101000211120211 has 4 divisors (see below), whose sum is σ = 108769458129472. Its totient is φ = 93230964110952.

The previous prime is 101000211120209. The next prime is 101000211120317. The reversal of 101000211120211 is 112021112000101.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 101000211120211 - 2¹ = 101000211120209 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (13), and also a Moran number because the ratio is a prime number: 7769247009247 = 101000211120211 / (1 + 0 + 1 + 0 + 0 + 0 + 2 + 1 + 1 + 1 + 2 + 0 + 2 + 1 + 1).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 101000211120191 and 101000211120200.

It is not an unprimeable number, because it can be changed into a prime (101000211123211) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3884623504611 + ... + 3884623504636.

It is an arithmetic number, because the mean of its divisors is an integer number (27192364532368).

Almost surely, 2^{101000211120211} is an apocalyptic number.

101000211120211 is a deficient number, since it is larger than the sum of its proper divisors (7769247009261).

101000211120211 is an equidigital number, since it uses as much as digits as its factorization.

101000211120211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7769247009260.

The product of its (nonzero) digits is 8, while the sum is 13.

Adding to 101000211120211 its reverse (112021112000101), we get a palindrome (213021323120312).

The spelling of 101000211120211 in words is "one hundred one trillion, two hundred eleven million, one hundred twenty thousand, two hundred eleven".