101010120201211 has 8 divisors (see below), whose sum is σ = 108796914005024. Its totient is φ = 93225724191360.

The previous prime is 101010120201149. The next prime is 101010120201251. The reversal of 101010120201211 is 112102021010101.

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 101010120201211 - 2²¹ = 101010118104059 is a prime.

It is a super-2 number, since 2×101010120201211² (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (13).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 101010120201191 and 101010120201200.

It is not an unprimeable number, because it can be changed into a prime (101010120201251) 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, 599360991 + ... + 599529496.

It is an arithmetic number, because the mean of its divisors is an integer number (13599614250628).

Almost surely, 2^{101010120201211} is an apocalyptic number.

101010120201211 is a deficient number, since it is larger than the sum of its proper divisors (7786793803813).

101010120201211 is a wasteful number, since it uses less digits than its factorization.

101010120201211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1198896981.

The product of its (nonzero) digits is 8, while the sum is 13.

Adding to 101010120201211 its reverse (112102021010101), we get a palindrome (213112141211312).

The spelling of 101010120201211 in words is "one hundred one trillion, ten billion, one hundred twenty million, two hundred one thousand, two hundred eleven".