2111130001 has 4 divisors (see below), whose sum is σ = 2142639472. Its totient is φ = 2079620532.

The previous prime is 2111129987. The next prime is 2111130011. The reversal of 2111130001 is 1000311112.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2111130001 - 2⁷ = 2111129873 is a prime.

It is a super-2 number, since 2×2111130001² = 8913739762244520002, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2111130001.

It is not an unprimeable number, because it can be changed into a prime (2111130011) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 15754635 + ... + 15754768.

It is an arithmetic number, because the mean of its divisors is an integer number (535659868).

Almost surely, 2^2111130001 is an apocalyptic number.

It is an amenable number.

2111130001 is a deficient number, since it is larger than the sum of its proper divisors (31509471).

2111130001 is an equidigital number, since it uses as much as digits as its factorization.

2111130001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31509470.

The product of its (nonzero) digits is 6, while the sum is 10.

The square root of 2111130001 is about 45947.0347356606. The cubic root of 2111130001 is about 1282.8375366120.

Adding to 2111130001 its reverse (1000311112), we get a palindrome (3111441113).

The spelling of 2111130001 in words is "two billion, one hundred eleven million, one hundred thirty thousand, one".