12101023211 has 8 divisors (see below), whose sum is σ = 12375537600. Its totient is φ = 11829542400.

The previous prime is 12101023199. The next prime is 12101023243. The reversal of 12101023211 is 11232010121.

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 12101023211 - 2¹⁰ = 12101022187 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12101023811) 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, 750326 + ... + 766283.

It is an arithmetic number, because the mean of its divisors is an integer number (1546942200).

Almost surely, 2^12101023211 is an apocalyptic number.

12101023211 is a deficient number, since it is larger than the sum of its proper divisors (274514389).

12101023211 is a wasteful number, since it uses less digits than its factorization.

12101023211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1516789.

The product of its (nonzero) digits is 24, while the sum is 14.

Adding to 12101023211 its reverse (11232010121), we get a palindrome (23333033332).

The spelling of 12101023211 in words is "twelve billion, one hundred one million, twenty-three thousand, two hundred eleven".