120120101100111 has 8 divisors (see below), whose sum is σ = 183040154057344. Its totient is φ = 68640057771480.

The previous prime is 120120101100089. The next prime is 120120101100113. The reversal of 120120101100111 is 111001101021021.

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

It is not a de Polignac number, because 120120101100111 - 2⁵ = 120120101100079 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120120101100113) 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, 2860002407125 + ... + 2860002407166.

It is an arithmetic number, because the mean of its divisors is an integer number (22880019257168).

Almost surely, 2^{120120101100111} is an apocalyptic number.

120120101100111 is a deficient number, since it is larger than the sum of its proper divisors (62920052957233).

120120101100111 is an equidigital number, since it uses as much as digits as its factorization.

120120101100111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5720004814301.

The product of its (nonzero) digits is 4, while the sum is 12.

Adding to 120120101100111 its reverse (111001101021021), we get a palindrome (231121202121132).

The spelling of 120120101100111 in words is "one hundred twenty trillion, one hundred twenty billion, one hundred one million, one hundred thousand, one hundred eleven".