121003201313203 has 8 divisors (see below), whose sum is σ = 132351786521280. Its totient is φ = 109712665135080.

The previous prime is 121003201313179. The next prime is 121003201313209. The reversal of 121003201313203 is 302313102300121.

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 121003201313203 - 2⁹ = 121003201312691 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (121003201313209) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14512253125 + ... + 14512261462.

It is an arithmetic number, because the mean of its divisors is an integer number (16543973315160).

Almost surely, 2^{121003201313203} is an apocalyptic number.

121003201313203 is a deficient number, since it is larger than the sum of its proper divisors (11348585208077).

121003201313203 is a wasteful number, since it uses less digits than its factorization.

121003201313203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29024514977.

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 121003201313203 its reverse (302313102300121), we get a palindrome (423316303613324).

The spelling of 121003201313203 in words is "one hundred twenty-one trillion, three billion, two hundred one million, three hundred thirteen thousand, two hundred three".