120202201111 has 8 divisors (see below), whose sum is σ = 125590664160. Its totient is φ = 114827261472.

The previous prime is 120202201013. The next prime is 120202201159. The reversal of 120202201111 is 111102202021.

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 120202201111 - 2²⁵ = 120168646679 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 120202201091 and 120202201100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120202202111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3362676 + ... + 3398233.

It is an arithmetic number, because the mean of its divisors is an integer number (15698833020).

Almost surely, 2^120202201111 is an apocalyptic number.

120202201111 is a deficient number, since it is larger than the sum of its proper divisors (5388463049).

120202201111 is an equidigital number, since it uses as much as digits as its factorization.

120202201111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6761705.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 120202201111 its reverse (111102202021), we get a palindrome (231304403132).

The spelling of 120202201111 in words is "one hundred twenty billion, two hundred two million, two hundred one thousand, one hundred eleven".