121030043104 has 12 divisors (see below), whose sum is σ = 238277897424. Its totient is φ = 60515021536.

The previous prime is 121030043081. The next prime is 121030043131. The reversal of 121030043104 is 401340030121.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1891094392 + ... + 1891094455.

It is an arithmetic number, because the mean of its divisors is an integer number (19856491452).

Almost surely, 2^121030043104 is an apocalyptic number.

It is an amenable number.

121030043104 is a deficient number, since it is larger than the sum of its proper divisors (117247854320).

121030043104 is an equidigital number, since it uses as much as digits as its factorization.

121030043104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3782188857 (or 3782188849 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 121030043104 its reverse (401340030121), we get a palindrome (522370073225).

The spelling of 121030043104 in words is "one hundred twenty-one billion, thirty million, forty-three thousand, one hundred four".