110123421143 has 2 divisors, whose sum is σ = 110123421144. Its totient is φ = 110123421142.

The previous prime is 110123421101. The next prime is 110123421167. The reversal of 110123421143 is 341124321011.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 110123421143 - 2¹⁶ = 110123355607 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (110123421043) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55061710571 + 55061710572.

It is an arithmetic number, because the mean of its divisors is an integer number (55061710572).

Almost surely, 2^110123421143 is an apocalyptic number.

110123421143 is a deficient number, since it is larger than the sum of its proper divisors (1).

110123421143 is an equidigital number, since it uses as much as digits as its factorization.

110123421143 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 576, while the sum is 23.

Adding to 110123421143 its reverse (341124321011), we get a palindrome (451247742154).

The spelling of 110123421143 in words is "one hundred ten billion, one hundred twenty-three million, four hundred twenty-one thousand, one hundred forty-three".