2143001230331 has 8 divisors (see below), whose sum is σ = 2364136442304. Its totient is φ = 1929907298880.

The previous prime is 2143001230297. The next prime is 2143001230361. The reversal of 2143001230331 is 1330321003412.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2143001230331 is a prime.

It is a super-2 number, since 2×2143001230331² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2143001230297 and 2143001230306.

It is not an unprimeable number, because it can be changed into a prime (2143001230361) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2010319571 + ... + 2010320636.

It is an arithmetic number, because the mean of its divisors is an integer number (295517055288).

Almost surely, 2^{2143001230331} is an apocalyptic number.

2143001230331 is a deficient number, since it is larger than the sum of its proper divisors (221135211973).

2143001230331 is a wasteful number, since it uses less digits than its factorization.

2143001230331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4020640261.

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 2143001230331 its reverse (1330321003412), we get a palindrome (3473322233743).

The spelling of 2143001230331 in words is "two trillion, one hundred forty-three billion, one million, two hundred thirty thousand, three hundred thirty-one".