9903211021301 has 8 divisors (see below), whose sum is σ = 10665764884320. Its totient is φ = 9140766929712.

The previous prime is 9903211021289. The next prime is 9903211021337. The reversal of 9903211021301 is 1031201123099.

It is a happy number.

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 9903211021301 - 2²⁶ = 9903143912437 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9903211021381) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27255431 + ... + 27616388.

It is an arithmetic number, because the mean of its divisors is an integer number (1333220610540).

Almost surely, 2^{9903211021301} is an apocalyptic number.

It is an amenable number.

9903211021301 is a deficient number, since it is larger than the sum of its proper divisors (762553863019).

9903211021301 is a wasteful number, since it uses less digits than its factorization.

9903211021301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54885715.

The product of its (nonzero) digits is 2916, while the sum is 32.

The spelling of 9903211021301 in words is "nine trillion, nine hundred three billion, two hundred eleven million, twenty-one thousand, three hundred one".