121004424330 has 32 divisors (see below), whose sum is σ = 290421267264. Its totient is φ = 32266663296.

The previous prime is 121004424323. The next prime is 121004424371. The reversal of 121004424330 is 33424400121.

It is a self number, because there is not a number n which added to its sum of digits gives 121004424330.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1026094 + ... + 1137926.

It is an arithmetic number, because the mean of its divisors is an integer number (9075664602).

Almost surely, 2^121004424330 is an apocalyptic number.

121004424330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

121004424330 is an abundant number, since it is smaller than the sum of its proper divisors (169416842934).

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

121004424330 is a wasteful number, since it uses less digits than its factorization.

121004424330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 147910.

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 121004424330 its reverse (33424400121), we get a palindrome (154428824451).

The spelling of 121004424330 in words is "one hundred twenty-one billion, four million, four hundred twenty-four thousand, three hundred thirty".