101211021000211 has 8 divisors (see below), whose sum is σ = 101371422493440. Its totient is φ = 101050640171208.

The previous prime is 101211021000121. The next prime is 101211021000289. The reversal of 101211021000211 is 112000120112101.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 101211021000211 - 2¹¹ = 101211020998163 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 101211021000191 and 101211021000200.

It is not an unprimeable number, because it can be changed into a prime (101211021040211) 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, 4652250 + ... + 14968816.

It is an arithmetic number, because the mean of its divisors is an integer number (12671427811680).

Almost surely, 2^{101211021000211} is an apocalyptic number.

101211021000211 is a deficient number, since it is larger than the sum of its proper divisors (160401493229).

101211021000211 is a wasteful number, since it uses less digits than its factorization.

101211021000211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10332113.

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

Adding to 101211021000211 its reverse (112000120112101), we get a palindrome (213211141112312).

The spelling of 101211021000211 in words is "one hundred one trillion, two hundred eleven billion, twenty-one million, two hundred eleven", and thus it is an aban number.