100111320103343 has 2 divisors, whose sum is σ = 100111320103344. Its totient is φ = 100111320103342.

The previous prime is 100111320103307. The next prime is 100111320103357. The reversal of 100111320103343 is 343301023111001.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 100111320103343 - 2¹⁰ = 100111320102319 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (100111320103303) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50055660051671 + 50055660051672.

It is an arithmetic number, because the mean of its divisors is an integer number (50055660051672).

Almost surely, 2^{100111320103343} is an apocalyptic number.

100111320103343 is a deficient number, since it is larger than the sum of its proper divisors (1).

100111320103343 is an equidigital number, since it uses as much as digits as its factorization.

100111320103343 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 648, while the sum is 23.

Adding to 100111320103343 its reverse (343301023111001), we get a palindrome (443412343214344).

The spelling of 100111320103343 in words is "one hundred trillion, one hundred eleven billion, three hundred twenty million, one hundred three thousand, three hundred forty-three".