111162204343 has 2 divisors, whose sum is σ = 111162204344. Its totient is φ = 111162204342.

The previous prime is 111162204323. The next prime is 111162204401. The reversal of 111162204343 is 343402261111.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-111162204343 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (111162204323) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55581102171 + 55581102172.

It is an arithmetic number, because the mean of its divisors is an integer number (55581102172).

Almost surely, 2^111162204343 is an apocalyptic number.

111162204343 is a deficient number, since it is larger than the sum of its proper divisors (1).

111162204343 is an equidigital number, since it uses as much as digits as its factorization.

111162204343 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3456, while the sum is 28.

Adding to 111162204343 its reverse (343402261111), we get a palindrome (454564465454).

The spelling of 111162204343 in words is "one hundred eleven billion, one hundred sixty-two million, two hundred four thousand, three hundred forty-three".