103231312002127 has 2 divisors, whose sum is σ = 103231312002128. Its totient is φ = 103231312002126.

The previous prime is 103231312002121. The next prime is 103231312002157. The reversal of 103231312002127 is 721200213132301.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 103231312002127 - 2¹¹ = 103231312000079 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 103231312002095 and 103231312002104.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (103231312002121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51615656001063 + 51615656001064.

It is an arithmetic number, because the mean of its divisors is an integer number (51615656001064).

Almost surely, 2^{103231312002127} is an apocalyptic number.

103231312002127 is a deficient number, since it is larger than the sum of its proper divisors (1).

103231312002127 is an equidigital number, since it uses as much as digits as its factorization.

103231312002127 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3024, while the sum is 28.

Adding to 103231312002127 its reverse (721200213132301), we get a palindrome (824431525134428).

The spelling of 103231312002127 in words is "one hundred three trillion, two hundred thirty-one billion, three hundred twelve million, two thousand, one hundred twenty-seven".