12101202111000 has 128 divisors (see below), whose sum is σ = 38676622944960. Its totient is φ = 3148280192000.

The previous prime is 12101202110969. The next prime is 12101202111017. The reversal of 12101202111000 is 11120210121.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 49068879 + ... + 49314878.

Almost surely, 2^{12101202111000} is an apocalyptic number.

12101202111000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12101202111000 is an abundant number, since it is smaller than the sum of its proper divisors (26575420833960).

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

12101202111000 is a wasteful number, since it uses less digits than its factorization.

12101202111000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 98383822 (or 98383808 counting only the distinct ones).

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

Adding to 12101202111000 its reverse (11120210121), we get a palindrome (12112322321121).

The spelling of 12101202111000 in words is "twelve trillion, one hundred one billion, two hundred two million, one hundred eleven thousand".