2001066230143 has 8 divisors (see below), whose sum is σ = 2081881456640. Its totient is φ = 1921267547640.

The previous prime is 2001066230101. The next prime is 2001066230153. The reversal of 2001066230143 is 3410326601002.

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-2001066230143 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 (2001066230153) 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, 254131983 + ... + 254139856.

It is an arithmetic number, because the mean of its divisors is an integer number (260235182080).

Almost surely, 2^{2001066230143} is an apocalyptic number.

2001066230143 is a deficient number, since it is larger than the sum of its proper divisors (80815226497).

2001066230143 is a wasteful number, since it uses less digits than its factorization.

2001066230143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 508271997.

The product of its (nonzero) digits is 5184, while the sum is 28.

The spelling of 2001066230143 in words is "two trillion, one billion, sixty-six million, two hundred thirty thousand, one hundred forty-three".