121230003104 has 72 divisors (see below), whose sum is σ = 284410173348. Its totient is φ = 50688476160.

The previous prime is 121230003061. The next prime is 121230003121. The reversal of 121230003104 is 401300032121.

It can be written as a sum of positive squares in 2 ways, for example, as 90516739600 + 30713263504 = 300860^2 + 175252^2 .

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 11 ways as a sum of consecutive naturals, for example, 878579 + ... + 1007154.

Almost surely, 2^121230003104 is an apocalyptic number.

121230003104 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

121230003104 is an abundant number, since it is smaller than the sum of its proper divisors (163180170244).

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

121230003104 is a wasteful number, since it uses less digits than its factorization.

121230003104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1885798 (or 1885783 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 121230003104 its reverse (401300032121), we get a palindrome (522530035225).

The spelling of 121230003104 in words is "one hundred twenty-one billion, two hundred thirty million, three thousand, one hundred four".