2001010012110 has 80 divisors (see below), whose sum is σ = 5408664129792. Its totient is φ = 530808897600.

The previous prime is 2001010012087. The next prime is 2001010012207. The reversal of 2001010012110 is 112100101002.

It is a happy number.

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

It is a junction number, because it is equal to n+sod(n) for n = 2001010012092 and 2001010012101.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 6312261 + ... + 6621680.

Almost surely, 2^{2001010012110} is an apocalyptic number.

2001010012110 is an abundant number, since it is smaller than the sum of its proper divisors (3407654117682).

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

2001010012110 is a wasteful number, since it uses less digits than its factorization.

2001010012110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12934151 (or 12934142 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 9.

Adding to 2001010012110 its reverse (112100101002), we get a palindrome (2113110113112).

The spelling of 2001010012110 in words is "two trillion, one billion, ten million, twelve thousand, one hundred ten".