12010211122101 has 8 divisors (see below), whose sum is σ = 16042364589024. Its totient is φ = 7992432534960.

The previous prime is 12010211122051. The next prime is 12010211122109. The reversal of 12010211122101 is 10122111201021.

It is a happy number.

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

It is not a de Polignac number, because 12010211122101 - 2²⁷ = 12010076904373 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12010211122109) 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, 3593717995 + ... + 3593721336.

It is an arithmetic number, because the mean of its divisors is an integer number (2005295573628).

Almost surely, 2^{12010211122101} is an apocalyptic number.

It is an amenable number.

12010211122101 is a deficient number, since it is larger than the sum of its proper divisors (4032153466923).

12010211122101 is an equidigital number, since it uses as much as digits as its factorization.

12010211122101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7187439891.

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

Adding to 12010211122101 its reverse (10122111201021), we get a palindrome (22132322323122).

The spelling of 12010211122101 in words is "twelve trillion, ten billion, two hundred eleven million, one hundred twenty-two thousand, one hundred one".