1303001202001 has 4 divisors (see below), whose sum is σ = 1303282086400. Its totient is φ = 1302720317604.

The previous prime is 1303001201977. The next prime is 1303001202031. The reversal of 1303001202001 is 1002021003031.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1303001202001 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1303001202031) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 140435241 + ... + 140444518.

It is an arithmetic number, because the mean of its divisors is an integer number (325820521600).

Almost surely, 2^{1303001202001} is an apocalyptic number.

It is an amenable number.

1303001202001 is a deficient number, since it is larger than the sum of its proper divisors (280884399).

1303001202001 is an equidigital number, since it uses as much as digits as its factorization.

1303001202001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 280884398.

The product of its (nonzero) digits is 36, while the sum is 13.

Adding to 1303001202001 its reverse (1002021003031), we get a palindrome (2305022205032).

The spelling of 1303001202001 in words is "one trillion, three hundred three billion, one million, two hundred two thousand, one".