1001310000202 has 4 divisors (see below), whose sum is σ = 1501965000306. Its totient is φ = 500655000100.

The previous prime is 1001310000167. The next prime is 1001310000209. The reversal of 1001310000202 is 2020000131001.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 553790477241 + 447519522961 = 744171^2 + 668969^2 .

It is not an unprimeable number, because it can be changed into a prime (1001310000209) 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 as a sum of consecutive naturals, namely, 250327500049 + ... + 250327500052.

Almost surely, 2^{1001310000202} is an apocalyptic number.

1001310000202 is a deficient number, since it is larger than the sum of its proper divisors (500655000104).

1001310000202 is an equidigital number, since it uses as much as digits as its factorization.

1001310000202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 500655000103.

The product of its (nonzero) digits is 12, while the sum is 10.

Adding to 1001310000202 its reverse (2020000131001), we get a palindrome (3021310131203).

The spelling of 1001310000202 in words is "one trillion, one billion, three hundred ten million, two hundred two", and thus it is an aban number.