121303260364 has 72 divisors (see below), whose sum is σ = 252600171264. Its totient is φ = 50629497600.

The previous prime is 121303260361. The next prime is 121303260383. The reversal of 121303260364 is 463062303121.

It is not an unprimeable number, because it can be changed into a prime (121303260361) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1151304 + ... + 1252240.

It is an arithmetic number, because the mean of its divisors is an integer number (3508335712).

Almost surely, 2^121303260364 is an apocalyptic number.

It is an amenable number.

121303260364 is an abundant number, since it is smaller than the sum of its proper divisors (131296910900).

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

121303260364 is a wasteful number, since it uses less digits than its factorization.

121303260364 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101167 (or 101154 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 31.

Adding to 121303260364 its reverse (463062303121), we get a palindrome (584365563485).

The spelling of 121303260364 in words is "one hundred twenty-one billion, three hundred three million, two hundred sixty thousand, three hundred sixty-four".