10101011101211 has 8 divisors (see below), whose sum is σ = 10648698046464. Its totient is φ = 9567189648360.

The previous prime is 10101011101189. The next prime is 10101011101213. The reversal of 10101011101211 is 11210111010101.

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 10101011101211 - 2³⁰ = 10099937359387 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10101011101192 and 10101011101201.

It is not an unprimeable number, because it can be changed into a prime (10101011101213) 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, 3466371605 + ... + 3466374518.

It is an arithmetic number, because the mean of its divisors is an integer number (1331087255808).

Almost surely, 2^{10101011101211} is an apocalyptic number.

10101011101211 is a deficient number, since it is larger than the sum of its proper divisors (547686945253).

10101011101211 is an equidigital number, since it uses as much as digits as its factorization.

10101011101211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6932746201.

The product of its (nonzero) digits is 2, while the sum is 11.

Adding to 10101011101211 its reverse (11210111010101), we get a palindrome (21311122111312).

The spelling of 10101011101211 in words is "ten trillion, one hundred one billion, eleven million, one hundred one thousand, two hundred eleven".