102231130122127 has 2 divisors, whose sum is σ = 102231130122128. Its totient is φ = 102231130122126.

The previous prime is 102231130122103. The next prime is 102231130122181. The reversal of 102231130122127 is 721221031132201.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 102231130122127 - 2²³ = 102231121733519 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 102231130122095 and 102231130122104.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (102231130122827) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51115565061063 + 51115565061064.

It is an arithmetic number, because the mean of its divisors is an integer number (51115565061064).

Almost surely, 2^{102231130122127} is an apocalyptic number.

102231130122127 is a deficient number, since it is larger than the sum of its proper divisors (1).

102231130122127 is an equidigital number, since it uses as much as digits as its factorization.

102231130122127 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2016, while the sum is 28.

Adding to 102231130122127 its reverse (721221031132201), we get a palindrome (823452161254328).

The spelling of 102231130122127 in words is "one hundred two trillion, two hundred thirty-one billion, one hundred thirty million, one hundred twenty-two thousand, one hundred twenty-seven".