121103201032 has 32 divisors (see below), whose sum is σ = 255701779200. Its totient is φ = 53271201600.

The previous prime is 121103200957. The next prime is 121103201057. The reversal of 121103201032 is 230102301121.

It is a junction number, because it is equal to n+sod(n) for n = 121103200997 and 121103201015.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22193607 + ... + 22199062.

It is an arithmetic number, because the mean of its divisors is an integer number (7990680600).

Almost surely, 2^121103201032 is an apocalyptic number.

It is an amenable number.

121103201032 is an abundant number, since it is smaller than the sum of its proper divisors (134598578168).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

121103201032 is a wasteful number, since it uses less digits than its factorization.

121103201032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44392717 (or 44392713 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 121103201032 its reverse (230102301121), we get a palindrome (351205502153).

The spelling of 121103201032 in words is "one hundred twenty-one billion, one hundred three million, two hundred one thousand, thirty-two".