120020000111011 has 32 divisors (see below), whose sum is σ = 161148576250368. Its totient is φ = 86326549597440.

The previous prime is 120020000110987. The next prime is 120020000111021. The reversal of 120020000111011 is 110111000020021.

It is a cyclic number.

It is not a de Polignac number, because 120020000111011 - 2¹⁵ = 120020000078243 is a prime.

It is not an unprimeable number, because it can be changed into a prime (120020000111021) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 57343240 + ... + 59399386.

It is an arithmetic number, because the mean of its divisors is an integer number (5035893007824).

Almost surely, 2^{120020000111011} is an apocalyptic number.

120020000111011 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

120020000111011 is a deficient number, since it is larger than the sum of its proper divisors (41128576139357).

120020000111011 is a wasteful number, since it uses less digits than its factorization.

120020000111011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2114491.

The product of its (nonzero) digits is 4, while the sum is 10.

Adding to 120020000111011 its reverse (110111000020021), we get a palindrome (230131000131032).

The spelling of 120020000111011 in words is "one hundred twenty trillion, twenty billion, one hundred eleven thousand, eleven".