120120101022011 has 4 divisors (see below), whose sum is σ = 121309408953024. Its totient is φ = 118930793091000.

The previous prime is 120120101021983. The next prime is 120120101022041. The reversal of 120120101022011 is 110220101021021.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 120120101022011 - 2³⁴ = 120102921152827 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (120120101022041) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 594653965355 + ... + 594653965556.

It is an arithmetic number, because the mean of its divisors is an integer number (30327352238256).

Almost surely, 2^{120120101022011} is an apocalyptic number.

120120101022011 is a deficient number, since it is larger than the sum of its proper divisors (1189307931013).

120120101022011 is a wasteful number, since it uses less digits than its factorization.

120120101022011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1189307931012.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 120120101022011 its reverse (110220101021021), we get a palindrome (230340202043032).

The spelling of 120120101022011 in words is "one hundred twenty trillion, one hundred twenty billion, one hundred one million, twenty-two thousand, eleven".