101211202110201 has 16 divisors (see below), whose sum is σ = 135373808621568. Its totient is φ = 67261669347600.

The previous prime is 101211202110181. The next prime is 101211202110203. The reversal of 101211202110201 is 102011202112101.

It is a happy number.

It is a de Polignac number, because none of the positive numbers 2^k-101211202110201 is a prime.

It is a super-3 number, since 3×101211202110201³ (a number of 43 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (101211202110203) 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, 36690595 + ... + 39352536.

It is an arithmetic number, because the mean of its divisors is an integer number (8460863038848).

Almost surely, 2^{101211202110201} is an apocalyptic number.

It is an amenable number.

101211202110201 is a deficient number, since it is larger than the sum of its proper divisors (34162606511367).

101211202110201 is an equidigital number, since it uses as much as digits as its factorization.

101211202110201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76044532.

The product of its (nonzero) digits is 16, while the sum is 15.

Adding to 101211202110201 its reverse (102011202112101), we get a palindrome (203222404222302).

The spelling of 101211202110201 in words is "one hundred one trillion, two hundred eleven billion, two hundred two million, one hundred ten thousand, two hundred one".