101211211120011 has 8 divisors (see below), whose sum is σ = 139601670510480. Its totient is φ = 65147446238112.

The previous prime is 101211211119971. The next prime is 101211211120021. The reversal of 101211211120011 is 110021112112101.

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

It is not a de Polignac number, because 101211211120011 - 2¹¹ = 101211211117963 is a prime.

It is not an unprimeable number, because it can be changed into a prime (101211211120021) 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, 581673627040 + ... + 581673627213.

It is an arithmetic number, because the mean of its divisors is an integer number (17450208813810).

Almost surely, 2^{101211211120011} is an apocalyptic number.

101211211120011 is a deficient number, since it is larger than the sum of its proper divisors (38390459390469).

101211211120011 is a wasteful number, since it uses less digits than its factorization.

101211211120011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1163347254285.

The product of its (nonzero) digits is 8, while the sum is 15.

Adding to 101211211120011 its reverse (110021112112101), we get a palindrome (211232323232112).

The spelling of 101211211120011 in words is "one hundred one trillion, two hundred eleven billion, two hundred eleven million, one hundred twenty thousand, eleven".