2001302032331 has 48 divisors (see below), whose sum is σ = 2392782583968. Its totient is φ = 1667990822400.

The previous prime is 2001302032217. The next prime is 2001302032339. The reversal of 2001302032331 is 1332302031002.

It is a de Polignac number, because none of the positive numbers 2^k-2001302032331 is a prime.

It is a super-3 number, since 3×2001302032331³ (a number of 38 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not an unprimeable number, because it can be changed into a prime (2001302032339) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1154818541 + ... + 1154820273.

It is an arithmetic number, because the mean of its divisors is an integer number (49849637166).

Almost surely, 2^{2001302032331} is an apocalyptic number.

2001302032331 is a deficient number, since it is larger than the sum of its proper divisors (391480551637).

2001302032331 is a wasteful number, since it uses less digits than its factorization.

2001302032331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3372 (or 3365 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 20.

Adding to 2001302032331 its reverse (1332302031002), we get a palindrome (3333604063333).

The spelling of 2001302032331 in words is "two trillion, one billion, three hundred two million, thirty-two thousand, three hundred thirty-one".