2132103231101 has 4 divisors (see below), whose sum is σ = 2132113657212. Its totient is φ = 2132092804992.

The previous prime is 2132103231079. The next prime is 2132103231133. The reversal of 2132103231101 is 1011323012312.

It is a happy number.

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

It can be written as a sum of positive squares in 2 ways, for example, as 205145584900 + 1926957646201 = 452930^2 + 1388149^2 .

It is a cyclic number.

It is not a de Polignac number, because 2132103231101 - 2³⁴ = 2114923361917 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 (2132103231151) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4900046 + ... + 5317391.

It is an arithmetic number, because the mean of its divisors is an integer number (533028414303).

Almost surely, 2^{2132103231101} is an apocalyptic number.

It is an amenable number.

2132103231101 is a deficient number, since it is larger than the sum of its proper divisors (10426111).

2132103231101 is a wasteful number, since it uses less digits than its factorization.

2132103231101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10426110.

The product of its (nonzero) digits is 216, while the sum is 20.

Adding to 2132103231101 its reverse (1011323012312), we get a palindrome (3143426243413).

The spelling of 2132103231101 in words is "two trillion, one hundred thirty-two billion, one hundred three million, two hundred thirty-one thousand, one hundred one".