2100340701 has 12 divisors (see below), whose sum is σ = 3212286012. Its totient is φ = 1317860736.

The previous prime is 2100340687. The next prime is 2100340727. The reversal of 2100340701 is 1070430012.

It can be written as a sum of positive squares in 2 ways, for example, as 1819107801 + 281232900 = 42651^2 + 16770^2 .

It is not a de Polignac number, because 2100340701 - 2¹⁵ = 2100307933 is a prime.

It is a super-2 number, since 2×2100340701² = 8822862120554342802, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2100340001) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 6863706 + ... + 6864011.

It is an arithmetic number, because the mean of its divisors is an integer number (267690501).

Almost surely, 2^2100340701 is an apocalyptic number.

It is an amenable number.

2100340701 is a deficient number, since it is larger than the sum of its proper divisors (1111945311).

2100340701 is a wasteful number, since it uses less digits than its factorization.

2100340701 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13727740 (or 13727737 counting only the distinct ones).

The product of its (nonzero) digits is 168, while the sum is 18.

The square root of 2100340701 is about 45829.4741514672. The cubic root of 2100340701 is about 1280.6484143541.

Adding to 2100340701 its reverse (1070430012), we get a palindrome (3170770713).

The spelling of 2100340701 in words is "two billion, one hundred million, three hundred forty thousand, seven hundred one".