1303121020202 has 8 divisors (see below), whose sum is σ = 2017735773312. Its totient is φ = 630542429100.

The previous prime is 1303121020189. The next prime is 1303121020213. The reversal of 1303121020202 is 2020201213031.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 10509040424 + ... + 10509040547.

It is an arithmetic number, because the mean of its divisors is an integer number (252216971664).

Almost surely, 2^{1303121020202} is an apocalyptic number.

1303121020202 is a deficient number, since it is larger than the sum of its proper divisors (714614753110).

1303121020202 is a wasteful number, since it uses less digits than its factorization.

1303121020202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21018081004.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 1303121020202 its reverse (2020201213031), we get a palindrome (3323322233233).

The spelling of 1303121020202 in words is "one trillion, three hundred three billion, one hundred twenty-one million, twenty thousand, two hundred two".