120203222001111 has 12 divisors (see below), whose sum is σ = 173639144257488. Its totient is φ = 80129819164704.

The previous prime is 120203222001053. The next prime is 120203222001119. The reversal of 120203222001111 is 111100222302021.

120203222001111 is a `hidden beast` number, since 12 + 0 + 20 + 322 + 200 + 1 + 111 = 666.

It is not a de Polignac number, because 120203222001111 - 2⁶ = 120203222001047 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120203222001119) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 471712995 + ... + 471967748.

It is an arithmetic number, because the mean of its divisors is an integer number (14469928688124).

Almost surely, 2^{120203222001111} is an apocalyptic number.

120203222001111 is a deficient number, since it is larger than the sum of its proper divisors (53435922256377).

120203222001111 is a wasteful number, since it uses less digits than its factorization.

120203222001111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 943694902 (or 943694899 counting only the distinct ones).

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

Adding to 120203222001111 its reverse (111100222302021), we get a palindrome (231303444303132).

The spelling of 120203222001111 in words is "one hundred twenty trillion, two hundred three billion, two hundred twenty-two million, one thousand, one hundred eleven".