2001230311310 has 32 divisors (see below), whose sum is σ = 3645860857632. Its totient is φ = 790794250240.

The previous prime is 2001230311253. The next prime is 2001230311313. The reversal of 2001230311310 is 131130321002.

It is a super-3 number, since 3×2001230311310³ (a number of 38 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2001230311313) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13606082 + ... + 13752378.

It is an arithmetic number, because the mean of its divisors is an integer number (113933151801).

Almost surely, 2^{2001230311310} is an apocalyptic number.

2001230311310 is a deficient number, since it is larger than the sum of its proper divisors (1644630546322).

2001230311310 is a wasteful number, since it uses less digits than its factorization.

2001230311310 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 162868.

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 2001230311310 its reverse (131130321002), we get a palindrome (2132360632312).

The spelling of 2001230311310 in words is "two trillion, one billion, two hundred thirty million, three hundred eleven thousand, three hundred ten".