121340422304 has 24 divisors (see below), whose sum is σ = 251462060640. Its totient is φ = 57477041856.

The previous prime is 121340422277. The next prime is 121340422319. The reversal of 121340422304 is 403224043121.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 99785924 + ... + 99787139.

It is an arithmetic number, because the mean of its divisors is an integer number (10477585860).

Almost surely, 2^121340422304 is an apocalyptic number.

It is an amenable number.

121340422304 is an abundant number, since it is smaller than the sum of its proper divisors (130121638336).

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

121340422304 is a wasteful number, since it uses less digits than its factorization.

121340422304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 199573092 (or 199573084 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 26.

Adding to 121340422304 its reverse (403224043121), we get a palindrome (524564465425).

The spelling of 121340422304 in words is "one hundred twenty-one billion, three hundred forty million, four hundred twenty-two thousand, three hundred four".