2100132103 has 4 divisors (see below), whose sum is σ = 2119399480. Its totient is φ = 2080864728.

The previous prime is 2100132101. The next prime is 2100132137. The reversal of 2100132103 is 3012310012.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2100132103 - 2¹ = 2100132101 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2100132101) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9633525 + ... + 9633742.

It is an arithmetic number, because the mean of its divisors is an integer number (529849870).

Almost surely, 2^2100132103 is an apocalyptic number.

2100132103 is a deficient number, since it is larger than the sum of its proper divisors (19267377).

2100132103 is a wasteful number, since it uses less digits than its factorization.

2100132103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19267376.

The product of its (nonzero) digits is 36, while the sum is 13.

The square root of 2100132103 is about 45827.1982887892. The cubic root of 2100132103 is about 1280.6060165434.

Adding to 2100132103 its reverse (3012310012), we get a palindrome (5112442115).

The spelling of 2100132103 in words is "two billion, one hundred million, one hundred thirty-two thousand, one hundred three".