2001010000231 has 8 divisors (see below), whose sum is σ = 2183061538944. Its totient is φ = 1818982051320.

The previous prime is 2001010000207. The next prime is 2001010000291. The reversal of 2001010000231 is 1320000101002.

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 2001010000231 - 2¹³ = 2001009992039 is a prime.

It is a super-2 number, since 2×2001010000231² (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 (2001010000291) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5719851 + ... + 6059596.

It is an arithmetic number, because the mean of its divisors is an integer number (272882692368).

Almost surely, 2^{2001010000231} is an apocalyptic number.

2001010000231 is a deficient number, since it is larger than the sum of its proper divisors (182051538713).

2001010000231 is a wasteful number, since it uses less digits than its factorization.

2001010000231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11794901.

The product of its (nonzero) digits is 12, while the sum is 10.

Adding to 2001010000231 its reverse (1320000101002), we get a palindrome (3321010101233).

The spelling of 2001010000231 in words is "two trillion, one billion, ten million, two hundred thirty-one", and thus it is an aban number.