101001211211 has 8 divisors (see below), whose sum is σ = 103373512704. Its totient is φ = 98629975080.

The previous prime is 101001211187. The next prime is 101001211217. The reversal of 101001211211 is 112112100101.

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 101001211211 - 2³⁴ = 83821342027 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 101001211192 and 101001211201.

It is not an unprimeable number, because it can be changed into a prime (101001211217) 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, 72875 + ... + 455316.

It is an arithmetic number, because the mean of its divisors is an integer number (12921689088).

Almost surely, 2^101001211211 is an apocalyptic number.

101001211211 is a deficient number, since it is larger than the sum of its proper divisors (2372301493).

101001211211 is an equidigital number, since it uses as much as digits as its factorization.

101001211211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 532681.

The product of its (nonzero) digits is 4, while the sum is 11.

Adding to 101001211211 its reverse (112112100101), we get a palindrome (213113311312).

The spelling of 101001211211 in words is "one hundred one billion, one million, two hundred eleven thousand, two hundred eleven".