121220022203132 has 12 divisors (see below), whose sum is σ = 212227553062056. Its totient is φ = 60583578471120.

The previous prime is 121220022203131. The next prime is 121220022203173. The reversal of 121220022203132 is 231302220022121.

It is a happy number.

121220022203132 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 121220022203098 and 121220022203107.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (121220022203131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6608147294 + ... + 6608165637.

It is an arithmetic number, because the mean of its divisors is an integer number (17685629421838).

Almost surely, 2^{121220022203132} is an apocalyptic number.

It is an amenable number.

121220022203132 is a deficient number, since it is larger than the sum of its proper divisors (91007530858924).

121220022203132 is a wasteful number, since it uses less digits than its factorization.

121220022203132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13216315228 (or 13216315226 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 121220022203132 its reverse (231302220022121), we get a palindrome (352522242225253).

The spelling of 121220022203132 in words is "one hundred twenty-one trillion, two hundred twenty billion, twenty-two million, two hundred three thousand, one hundred thirty-two".