110110100100043 has 2 divisors, whose sum is σ = 110110100100044. Its totient is φ = 110110100100042.

The previous prime is 110110100099999. The next prime is 110110100100097. The reversal of 110110100100043 is 340001001011011.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-110110100100043 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 110110100099996 and 110110100100032.

It is not a weakly prime, because it can be changed into another prime (110110100100943) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55055050050021 + 55055050050022.

It is an arithmetic number, because the mean of its divisors is an integer number (55055050050022).

Almost surely, 2^{110110100100043} is an apocalyptic number.

110110100100043 is a deficient number, since it is larger than the sum of its proper divisors (1).

110110100100043 is an equidigital number, since it uses as much as digits as its factorization.

110110100100043 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12, while the sum is 13.

Adding to 110110100100043 its reverse (340001001011011), we get a palindrome (450111101111054).

The spelling of 110110100100043 in words is "one hundred ten trillion, one hundred ten billion, one hundred million, one hundred thousand, forty-three".