2101103676 has 72 divisors (see below), whose sum is σ = 6389335680. Its totient is φ = 568718496.

The previous prime is 2101103663. The next prime is 2101103677. The reversal of 2101103676 is 6763011012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2101103677) 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 23 ways as a sum of consecutive naturals, for example, 214626 + ... + 224201.

Almost surely, 2^2101103676 is an apocalyptic number.

It is an amenable number.

2101103676 is an abundant number, since it is smaller than the sum of its proper divisors (4288232004).

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

2101103676 is a wasteful number, since it uses less digits than its factorization.

2101103676 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 438863 (or 438858 counting only the distinct ones).

The product of its (nonzero) digits is 1512, while the sum is 27.

The square root of 2101103676 is about 45837.7974601747. The cubic root of 2101103676 is about 1280.8034660928.

Adding to 2101103676 its reverse (6763011012), we get a palindrome (8864114688).

The spelling of 2101103676 in words is "two billion, one hundred one million, one hundred three thousand, six hundred seventy-six".