120203022211011 has 20 divisors (see below), whose sum is σ = 179563549420200. Its totient is φ = 80134897366656.

The previous prime is 120203022210911. The next prime is 120203022211033. The reversal of 120203022211011 is 110112220302021.

120203022211011 is a `hidden beast` number, since 1 + 20 + 20 + 302 + 221 + 101 + 1 = 666.

It is not a de Polignac number, because 120203022211011 - 2⁹ = 120203022210499 is a prime.

It is not an unprimeable number, because it can be changed into a prime (120203022211081) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 10637080 + ... + 18803018.

It is an arithmetic number, because the mean of its divisors is an integer number (8978177471010).

Almost surely, 2^{120203022211011} is an apocalyptic number.

120203022211011 is a deficient number, since it is larger than the sum of its proper divisors (59360527209189).

120203022211011 is an equidigital number, since it uses as much as digits as its factorization.

120203022211011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8347680 (or 8347671 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 18.

Adding to 120203022211011 its reverse (110112220302021), we get a palindrome (230315242513032).

The spelling of 120203022211011 in words is "one hundred twenty trillion, two hundred three billion, twenty-two million, two hundred eleven thousand, eleven".