100011132120103 has 2 divisors, whose sum is σ = 100011132120104. Its totient is φ = 100011132120102.

The previous prime is 100011132120077. The next prime is 100011132120113. The reversal of 100011132120103 is 301021231110001.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-100011132120103 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (100011132120113) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50005566060051 + 50005566060052.

It is an arithmetic number, because the mean of its divisors is an integer number (50005566060052).

Almost surely, 2^{100011132120103} is an apocalyptic number.

100011132120103 is a deficient number, since it is larger than the sum of its proper divisors (1).

100011132120103 is an equidigital number, since it uses as much as digits as its factorization.

100011132120103 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 36, while the sum is 16.

Adding to 100011132120103 its reverse (301021231110001), we get a palindrome (401032363230104).

The spelling of 100011132120103 in words is "one hundred trillion, eleven billion, one hundred thirty-two million, one hundred twenty thousand, one hundred three".