2001331132302 has 8 divisors (see below), whose sum is σ = 4002662264616. Its totient is φ = 667110377432.

The previous prime is 2001331132301. The next prime is 2001331132303. The reversal of 2001331132302 is 2032311331002.

It is an interprime number because it is at equal distance from previous prime (2001331132301) and next prime (2001331132303).

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

2001331132302 is an admirable number.

It is a super-2 number, since 2×2001331132302² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2001331132301) 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, 166777594353 + ... + 166777594364.

It is an arithmetic number, because the mean of its divisors is an integer number (500332783077).

Almost surely, 2^{2001331132302} is an apocalyptic number.

2001331132302 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2001331132302 is a wasteful number, since it uses less digits than its factorization.

2001331132302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 333555188722.

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 2001331132302 its reverse (2032311331002), we get a palindrome (4033642463304).

The spelling of 2001331132302 in words is "two trillion, one billion, three hundred thirty-one million, one hundred thirty-two thousand, three hundred two".