121141017071 has 2 divisors, whose sum is σ = 121141017072. Its totient is φ = 121141017070.

The previous prime is 121141017013. The next prime is 121141017083. The reversal of 121141017071 is 170710141121.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 121141017071 - 2³⁴ = 103961147887 is a prime.

It is a super-3 number, since 3×121141017071³ (a number of 34 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 121141017071.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (121141017001) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60570508535 + 60570508536.

It is an arithmetic number, because the mean of its divisors is an integer number (60570508536).

Almost surely, 2^121141017071 is an apocalyptic number.

121141017071 is a deficient number, since it is larger than the sum of its proper divisors (1).

121141017071 is an equidigital number, since it uses as much as digits as its factorization.

121141017071 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 392, while the sum is 26.

Adding to 121141017071 its reverse (170710141121), we get a palindrome (291851158192).

The spelling of 121141017071 in words is "one hundred twenty-one billion, one hundred forty-one million, seventeen thousand, seventy-one".