2001310110 has 48 divisors (see below), whose sum is σ = 5266117584. Its totient is φ = 527250816.

The previous prime is 2001310093. The next prime is 2001310139. The reversal of 2001310110 is 110131002.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 2001310092 and 2001310101.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 126487 + ... + 141426.

It is an arithmetic number, because the mean of its divisors is an integer number (109710783).

Almost surely, 2^2001310110 is an apocalyptic number.

2001310110 is an abundant number, since it is smaller than the sum of its proper divisors (3264807474).

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

2001310110 is a wasteful number, since it uses less digits than its factorization.

2001310110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 268009 (or 268006 counting only the distinct ones).

The product of its (nonzero) digits is 6, while the sum is 9.

The square root of 2001310110 is about 44736.0046271457. The cubic root of 2001310110 is about 1260.1960957080.

Adding to 2001310110 its reverse (110131002), we get a palindrome (2111441112).

The spelling of 2001310110 in words is "two billion, one million, three hundred ten thousand, one hundred ten".