111200101202143 has 2 divisors, whose sum is σ = 111200101202144. Its totient is φ = 111200101202142.

The previous prime is 111200101202117. The next prime is 111200101202153. The reversal of 111200101202143 is 341202101002111.

It is a strong prime.

It is an emirp because it is prime and its reverse (341202101002111) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 111200101202143 - 2¹⁷ = 111200101071071 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 111200101202143.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (111200101202153) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55600050601071 + 55600050601072.

It is an arithmetic number, because the mean of its divisors is an integer number (55600050601072).

Almost surely, 2^{111200101202143} is an apocalyptic number.

111200101202143 is a deficient number, since it is larger than the sum of its proper divisors (1).

111200101202143 is an equidigital number, since it uses as much as digits as its factorization.

111200101202143 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 96, while the sum is 19.

Adding to 111200101202143 its reverse (341202101002111), we get a palindrome (452402202204254).

The spelling of 111200101202143 in words is "one hundred eleven trillion, two hundred billion, one hundred one million, two hundred two thousand, one hundred forty-three".