111202132103 has 2 divisors, whose sum is σ = 111202132104. Its totient is φ = 111202132102.

The previous prime is 111202132087. The next prime is 111202132163. The reversal of 111202132103 is 301231202111.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 111202132103 - 2⁴ = 111202132087 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (111202132163) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55601066051 + 55601066052.

It is an arithmetic number, because the mean of its divisors is an integer number (55601066052).

Almost surely, 2^111202132103 is an apocalyptic number.

111202132103 is a deficient number, since it is larger than the sum of its proper divisors (1).

111202132103 is an equidigital number, since it uses as much as digits as its factorization.

111202132103 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 111202132103 its reverse (301231202111), we get a palindrome (412433334214).

The spelling of 111202132103 in words is "one hundred eleven billion, two hundred two million, one hundred thirty-two thousand, one hundred three".