121004124203 has 8 divisors (see below), whose sum is σ = 132540014880. Its totient is φ = 109959122560.

The previous prime is 121004124149. The next prime is 121004124221. The reversal of 121004124203 is 302421400121.

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

It is not a de Polignac number, because 121004124203 - 2¹⁰ = 121004123179 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (121004124233) 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, 122721743 + ... + 122722728.

It is an arithmetic number, because the mean of its divisors is an integer number (16567501860).

Almost surely, 2^121004124203 is an apocalyptic number.

121004124203 is a deficient number, since it is larger than the sum of its proper divisors (11535890677).

121004124203 is a wasteful number, since it uses less digits than its factorization.

121004124203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 245444517.

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 121004124203 its reverse (302421400121), we get a palindrome (423425524324).

The spelling of 121004124203 in words is "one hundred twenty-one billion, four million, one hundred twenty-four thousand, two hundred three".