12101201211000 has 128 divisors (see below), whose sum is σ = 41188088597760. Its totient is φ = 2933624528000.

The previous prime is 12101201210963. The next prime is 12101201211007. The reversal of 12101201211000 is 11210210121.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12101201211007) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 183318534 + ... + 183384533.

It is an arithmetic number, because the mean of its divisors is an integer number (321781942170).

Almost surely, 2^{12101201211000} is an apocalyptic number.

12101201211000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12101201211000 is an abundant number, since it is smaller than the sum of its proper divisors (29086887386760).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12101201211000 is a wasteful number, since it uses less digits than its factorization.

12101201211000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 366703102 (or 366703088 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 12101201211000 its reverse (11210210121), we get a palindrome (12112411421121).

The spelling of 12101201211000 in words is "twelve trillion, one hundred one billion, two hundred one million, two hundred eleven thousand".