12101202211011 has 8 divisors (see below), whose sum is σ = 16147854570000. Its totient is φ = 8061008996352.

The previous prime is 12101202210967. The next prime is 12101202211061. The reversal of 12101202211011 is 11011220210121.

It is a happy number.

12101202211011 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 12101202211011 - 2⁷ = 12101202210883 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12101202211061) 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, 1614781710 + ... + 1614789203.

It is an arithmetic number, because the mean of its divisors is an integer number (2018481821250).

Almost surely, 2^{12101202211011} is an apocalyptic number.

12101202211011 is a deficient number, since it is larger than the sum of its proper divisors (4046652358989).

12101202211011 is a wasteful number, since it uses less digits than its factorization.

12101202211011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3229572165.

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

Adding to 12101202211011 its reverse (11011220210121), we get a palindrome (23112422421132).

The spelling of 12101202211011 in words is "twelve trillion, one hundred one billion, two hundred two million, two hundred eleven thousand, eleven".