2001303021301 has 8 divisors (see below), whose sum is σ = 2003086680984. Its totient is φ = 1999519541760.

The previous prime is 2001303021283. The next prime is 2001303021317. The reversal of 2001303021301 is 1031203031002.

It can be written as a sum of positive squares in 4 ways, for example, as 591977898801 + 1409325122500 = 769401^2 + 1187150^2 .

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 2001303021301 - 2⁹ = 2001303020789 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2001303021331) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32415181 + ... + 32476861.

It is an arithmetic number, because the mean of its divisors is an integer number (250385835123).

Almost surely, 2^{2001303021301} is an apocalyptic number.

It is an amenable number.

2001303021301 is a deficient number, since it is larger than the sum of its proper divisors (1783659683).

2001303021301 is a wasteful number, since it uses less digits than its factorization.

2001303021301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90071.

The product of its (nonzero) digits is 108, while the sum is 16.

Adding to 2001303021301 its reverse (1031203031002), we get a palindrome (3032506052303).

The spelling of 2001303021301 in words is "two trillion, one billion, three hundred three million, twenty-one thousand, three hundred one".