101101210121211 has 16 divisors (see below), whose sum is σ = 144573726493440. Its totient is φ = 62648614810080.

The previous prime is 101101210121203. The next prime is 101101210121251. The reversal of 101101210121211 is 112121012101101.

It is not a de Polignac number, because 101101210121211 - 2³ = 101101210121203 is a prime.

It is not an unprimeable number, because it can be changed into a prime (101101210121251) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16733067175 + ... + 16733073216.

It is an arithmetic number, because the mean of its divisors is an integer number (9035857905840).

Almost surely, 2^{101101210121211} is an apocalyptic number.

101101210121211 is a deficient number, since it is larger than the sum of its proper divisors (43472516372229).

101101210121211 is a wasteful number, since it uses less digits than its factorization.

101101210121211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33466140466.

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

Adding to 101101210121211 its reverse (112121012101101), we get a palindrome (213222222222312).

The spelling of 101101210121211 in words is "one hundred one trillion, one hundred one billion, two hundred ten million, one hundred twenty-one thousand, two hundred eleven".