121041003203 has 8 divisors (see below), whose sum is σ = 122499807408. Its totient is φ = 119588265504.

The previous prime is 121041003197. The next prime is 121041003229. The reversal of 121041003203 is 302300140121.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 121041003203 - 2⁸ = 121041002947 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (121041009203) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1476476 + ... + 1556297.

It is an arithmetic number, because the mean of its divisors is an integer number (15312475926).

Almost surely, 2^121041003203 is an apocalyptic number.

121041003203 is a deficient number, since it is larger than the sum of its proper divisors (1458804205).

121041003203 is a wasteful number, since it uses less digits than its factorization.

121041003203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3033253.

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

Adding to 121041003203 its reverse (302300140121), we get a palindrome (423341143324).

The spelling of 121041003203 in words is "one hundred twenty-one billion, forty-one million, three thousand, two hundred three".