2001110312 has 16 divisors (see below), whose sum is σ = 3752984340. Its totient is φ = 1000314496.

The previous prime is 2001110299. The next prime is 2001110327. The reversal of 2001110312 is 2130111002.

It can be written as a sum of positive squares in 2 ways, for example, as 1414211236 + 586899076 = 37606^2 + 24226^2 .

It is a junction number, because it is equal to n+sod(n) for n = 2001110293 and 2001110302.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8108 + ... + 63780.

Almost surely, 2^2001110312 is an apocalyptic number.

It is an amenable number.

2001110312 is a deficient number, since it is larger than the sum of its proper divisors (1751874028).

2001110312 is a wasteful number, since it uses less digits than its factorization.

2001110312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60172 (or 60168 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 11.

The square root of 2001110312 is about 44733.7714931348. The cubic root of 2001110312 is about 1260.1541576733.

Adding to 2001110312 its reverse (2130111002), we get a palindrome (4131221314).

The spelling of 2001110312 in words is "two billion, one million, one hundred ten thousand, three hundred twelve".