2001130110 has 240 divisors, whose sum is σ = 6324493824. Its totient is φ = 452656512.

The previous prime is 2001130099. The next prime is 2001130121. The reversal of 2001130110 is 110311002.

It is an interprime number because it is at equal distance from previous prime (2001130099) and next prime (2001130121).

It is a super-2 number, since 2×2001130110² = 8009043434297224200, which contains 22 as substring.

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 = 2001130092 and 2001130101.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 119 ways as a sum of consecutive naturals, for example, 5040432 + ... + 5040828.

Almost surely, 2^2001130110 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2001130110, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3162246912).

2001130110 is an abundant number, since it is smaller than the sum of its proper divisors (4323363714).

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

2001130110 is a wasteful number, since it uses less digits than its factorization.

2001130110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 557 (or 541 counting only the distinct ones).

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

The square root of 2001130110 is about 44733.9927795407. The cubic root of 2001130110 is about 1260.1583134411.

Adding to 2001130110 its reverse (110311002), we get a palindrome (2111441112).

The spelling of 2001130110 in words is "two billion, one million, one hundred thirty thousand, one hundred ten".