120201133101111 has 24 divisors (see below), whose sum is σ = 184465236895680. Its totient is φ = 75279740389056.

The previous prime is 120201133101107. The next prime is 120201133101143. The reversal of 120201133101111 is 111101331102021.

120201133101111 is a `hidden beast` number, since 1 + 20 + 201 + 1 + 331 + 0 + 1 + 111 = 666.

It is not a de Polignac number, because 120201133101111 - 2² = 120201133101107 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120201133101191) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6223513855 + ... + 6223533168.

It is an arithmetic number, because the mean of its divisors is an integer number (7686051537320).

Almost surely, 2^{120201133101111} is an apocalyptic number.

120201133101111 is a deficient number, since it is larger than the sum of its proper divisors (64264103794569).

120201133101111 is a wasteful number, since it uses less digits than its factorization.

120201133101111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12447047095 (or 12447047092 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 18.

Adding to 120201133101111 its reverse (111101331102021), we get a palindrome (231302464203132).

The spelling of 120201133101111 in words is "one hundred twenty trillion, two hundred one billion, one hundred thirty-three million, one hundred one thousand, one hundred eleven".