10101331021211 has 8 divisors (see below), whose sum is σ = 10432078166400. Its totient is φ = 9770889985920.

The previous prime is 10101331021153. The next prime is 10101331021213. The reversal of 10101331021211 is 11212013310101.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10101331021211 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 10101331021211.

It is not an unprimeable number, because it can be changed into a prime (10101331021213) 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, 76460396 + ... + 76592393.

It is an arithmetic number, because the mean of its divisors is an integer number (1304009770800).

Almost surely, 2^{10101331021211} is an apocalyptic number.

10101331021211 is a deficient number, since it is larger than the sum of its proper divisors (330747145189).

10101331021211 is a wasteful number, since it uses less digits than its factorization.

10101331021211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 153054949.

The product of its (nonzero) digits is 36, while the sum is 17.

Adding to 10101331021211 its reverse (11212013310101), we get a palindrome (21313344331312).

The spelling of 10101331021211 in words is "ten trillion, one hundred one billion, three hundred thirty-one million, twenty-one thousand, two hundred eleven".