100121033031303 has 8 divisors (see below), whose sum is σ = 133495238107008. Its totient is φ = 66747091654904.

The previous prime is 100121033031293. The next prime is 100121033031319. The reversal of 100121033031303 is 303130330121001.

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 100121033031303 - 2¹⁰ = 100121033030279 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 100121033031303.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100121033031373) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 65037201 + ... + 66558842.

It is an arithmetic number, because the mean of its divisors is an integer number (16686904763376).

Almost surely, 2^{100121033031303} is an apocalyptic number.

100121033031303 is a deficient number, since it is larger than the sum of its proper divisors (33374205075705).

100121033031303 is a wasteful number, since it uses less digits than its factorization.

100121033031303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 131849653.

The product of its (nonzero) digits is 486, while the sum is 21.

Adding to 100121033031303 its reverse (303130330121001), we get a palindrome (403251363152304).

The spelling of 100121033031303 in words is "one hundred trillion, one hundred twenty-one billion, thirty-three million, thirty-one thousand, three hundred three".