103402100134187 has 2 divisors, whose sum is σ = 103402100134188. Its totient is φ = 103402100134186.

The previous prime is 103402100134169. The next prime is 103402100134219. The reversal of 103402100134187 is 781431001204301.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-103402100134187 is a prime.

It is not a weakly prime, because it can be changed into another prime (103402100104187) 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, 51701050067093 + 51701050067094.

It is an arithmetic number, because the mean of its divisors is an integer number (51701050067094).

Almost surely, 2^{103402100134187} is an apocalyptic number.

103402100134187 is a deficient number, since it is larger than the sum of its proper divisors (1).

103402100134187 is an equidigital number, since it uses as much as digits as its factorization.

103402100134187 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 16128, while the sum is 35.

Adding to 103402100134187 its reverse (781431001204301), we get a palindrome (884833101338488).

The spelling of 103402100134187 in words is "one hundred three trillion, four hundred two billion, one hundred million, one hundred thirty-four thousand, one hundred eighty-seven".