2132122103 has 4 divisors (see below), whose sum is σ = 2224823088. Its totient is φ = 2039421120.

The previous prime is 2132122043. The next prime is 2132122127. The reversal of 2132122103 is 3012212312.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2132122103 is a prime.

It is a super-2 number, since 2×2132122103² = 9091889324202285218, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2132124103) 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, 46350458 + ... + 46350503.

It is an arithmetic number, because the mean of its divisors is an integer number (556205772).

Almost surely, 2^2132122103 is an apocalyptic number.

2132122103 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

2132122103 is a deficient number, since it is larger than the sum of its proper divisors (92700985).

2132122103 is an equidigital number, since it uses as much as digits as its factorization.

2132122103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92700984.

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 2132122103 is about 46174.9077205358. The cubic root of 2132122103 is about 1287.0755020952.

Adding to 2132122103 its reverse (3012212312), we get a palindrome (5144334415).

The spelling of 2132122103 in words is "two billion, one hundred thirty-two million, one hundred twenty-two thousand, one hundred three".