10403303124221 has 8 divisors (see below), whose sum is σ = 11955177072384. Its totient is φ = 8867851122960.

The previous prime is 10403303124209. The next prime is 10403303124271. The reversal of 10403303124221 is 12242130330401.

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 10403303124221 - 2¹⁴ = 10403303107837 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10403303124271) 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, 4105485365 + ... + 4105487898.

It is an arithmetic number, because the mean of its divisors is an integer number (1494397134048).

Almost surely, 2^{10403303124221} is an apocalyptic number.

It is an amenable number.

10403303124221 is a deficient number, since it is larger than the sum of its proper divisors (1551873948163).

10403303124221 is an equidigital number, since it uses as much as digits as its factorization.

10403303124221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8210973451.

The product of its (nonzero) digits is 3456, while the sum is 26.

Adding to 10403303124221 its reverse (12242130330401), we get a palindrome (22645433454622).

The spelling of 10403303124221 in words is "ten trillion, four hundred three billion, three hundred three million, one hundred twenty-four thousand, two hundred twenty-one".