121344333400 has 24 divisors (see below), whose sum is σ = 282125575620. Its totient is φ = 48537733280.

The previous prime is 121344333379. The next prime is 121344333401. The reversal of 121344333400 is 4333443121.

121344333400 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (121344333401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 303360634 + ... + 303361033.

Almost surely, 2^121344333400 is an apocalyptic number.

121344333400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

121344333400 is an abundant number, since it is smaller than the sum of its proper divisors (160781242220).

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

121344333400 is a wasteful number, since it uses less digits than its factorization.

121344333400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 606721683 (or 606721674 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 28.

Adding to 121344333400 its reverse (4333443121), we get a palindrome (125677776521).

The spelling of 121344333400 in words is "one hundred twenty-one billion, three hundred forty-four million, three hundred thirty-three thousand, four hundred".