111100102343 has 2 divisors, whose sum is σ = 111100102344. Its totient is φ = 111100102342.

The previous prime is 111100102271. The next prime is 111100102387. The reversal of 111100102343 is 343201001111.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 111100102343 - 2¹⁴ = 111100085959 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (111100102843) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55550051171 + 55550051172.

It is an arithmetic number, because the mean of its divisors is an integer number (55550051172).

Almost surely, 2^111100102343 is an apocalyptic number.

111100102343 is a deficient number, since it is larger than the sum of its proper divisors (1).

111100102343 is an equidigital number, since it uses as much as digits as its factorization.

111100102343 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 111100102343 its reverse (343201001111), we get a palindrome (454301103454).

The spelling of 111100102343 in words is "one hundred eleven billion, one hundred million, one hundred two thousand, three hundred forty-three".