110203012032143 has 2 divisors, whose sum is σ = 110203012032144. Its totient is φ = 110203012032142.

The previous prime is 110203012032101. The next prime is 110203012032149. The reversal of 110203012032143 is 341230210302011.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-110203012032143 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (110203012032149) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55101506016071 + 55101506016072.

It is an arithmetic number, because the mean of its divisors is an integer number (55101506016072).

Almost surely, 2^{110203012032143} is an apocalyptic number.

110203012032143 is a deficient number, since it is larger than the sum of its proper divisors (1).

110203012032143 is an equidigital number, since it uses as much as digits as its factorization.

110203012032143 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 110203012032143 its reverse (341230210302011), we get a palindrome (451433222334154).

The spelling of 110203012032143 in words is "one hundred ten trillion, two hundred three billion, twelve million, thirty-two thousand, one hundred forty-three".