121107067271 has 2 divisors, whose sum is σ = 121107067272. Its totient is φ = 121107067270.

The previous prime is 121107067183. The next prime is 121107067307. The reversal of 121107067271 is 172760701121.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 121107067271 - 2¹⁰ = 121107066247 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (121107067171) 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, 60553533635 + 60553533636.

It is an arithmetic number, because the mean of its divisors is an integer number (60553533636).

Almost surely, 2^121107067271 is an apocalyptic number.

121107067271 is a deficient number, since it is larger than the sum of its proper divisors (1).

121107067271 is an equidigital number, since it uses as much as digits as its factorization.

121107067271 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8232, while the sum is 35.

Adding to 121107067271 its reverse (172760701121), we get a palindrome (293867768392).

The spelling of 121107067271 in words is "one hundred twenty-one billion, one hundred seven million, sixty-seven thousand, two hundred seventy-one".