103121022127 has 2 divisors, whose sum is σ = 103121022128. Its totient is φ = 103121022126.

The previous prime is 103121022101. The next prime is 103121022163. The reversal of 103121022127 is 721220121301.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 103121022127 - 2⁷ = 103121021999 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 103121022098 and 103121022107.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (103121022187) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51560511063 + 51560511064.

It is an arithmetic number, because the mean of its divisors is an integer number (51560511064).

Almost surely, 2^103121022127 is an apocalyptic number.

103121022127 is a deficient number, since it is larger than the sum of its proper divisors (1).

103121022127 is an equidigital number, since it uses as much as digits as its factorization.

103121022127 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 336, while the sum is 22.

Adding to 103121022127 its reverse (721220121301), we get a palindrome (824341143428).

The spelling of 103121022127 in words is "one hundred three billion, one hundred twenty-one million, twenty-two thousand, one hundred twenty-seven".