121020102000303 has 32 divisors (see below), whose sum is σ = 178966173292800. Its totient is φ = 72125588367360.

The previous prime is 121020102000269. The next prime is 121020102000401. The reversal of 121020102000303 is 303000201020121.

It is not a de Polignac number, because 121020102000303 - 2²¹ = 121020099903151 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (121020102020303) 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 31 ways as a sum of consecutive naturals, for example, 46155328 + ... + 48706821.

It is an arithmetic number, because the mean of its divisors is an integer number (5592692915400).

Almost surely, 2^{121020102000303} is an apocalyptic number.

121020102000303 is a deficient number, since it is larger than the sum of its proper divisors (57946071292497).

121020102000303 is a wasteful number, since it uses less digits than its factorization.

121020102000303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94862807.

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 121020102000303 its reverse (303000201020121), we get a palindrome (424020303020424).

The spelling of 121020102000303 in words is "one hundred twenty-one trillion, twenty billion, one hundred two million, three hundred three", and thus it is an aban number.