120120012011011 has 8 divisors (see below), whose sum is σ = 120748104767664. Its totient is φ = 119492104572960.

The previous prime is 120120012011009. The next prime is 120120012011117. The reversal of 120120012011011 is 110110210021021.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 120120012011011 - 2¹ = 120120012011009 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 120120012010982 and 120120012011000.

It is not an unprimeable number, because it can be changed into a prime (120120012011611) 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, 45029805 + ... + 47622718.

It is an arithmetic number, because the mean of its divisors is an integer number (15093513095958).

Almost surely, 2^{120120012011011} is an apocalyptic number.

120120012011011 is a deficient number, since it is larger than the sum of its proper divisors (628092756653).

120120012011011 is an equidigital number, since it uses as much as digits as its factorization.

120120012011011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92659301.

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

Adding to 120120012011011 its reverse (110110210021021), we get a palindrome (230230222032032).

The spelling of 120120012011011 in words is "one hundred twenty trillion, one hundred twenty billion, twelve million, eleven thousand, eleven".