120211011211000 has 64 divisors (see below), whose sum is σ = 286601195911680. Its totient is φ = 47177151548800.

The previous prime is 120211011210937. The next prime is 120211011211001. The reversal of 120211011211000 is 112110112021.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120211011211001) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1134013144 + ... + 1134119143.

It is an arithmetic number, because the mean of its divisors is an integer number (4478143686120).

Almost surely, 2^{120211011211000} is an apocalyptic number.

120211011211000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

120211011211000 is an abundant number, since it is smaller than the sum of its proper divisors (166390184700680).

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

120211011211000 is a wasteful number, since it uses less digits than its factorization.

120211011211000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2268132361 (or 2268132347 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 13.

Adding to 120211011211000 its reverse (112110112021), we get a palindrome (120323121323021).

The spelling of 120211011211000 in words is "one hundred twenty trillion, two hundred eleven billion, eleven million, two hundred eleven thousand".