121141174211 has 2 divisors, whose sum is σ = 121141174212. Its totient is φ = 121141174210.

The previous prime is 121141174183. The next prime is 121141174241. The reversal of 121141174211 is 112471141121.

It is a weak prime.

It is an emirp because it is prime and its reverse (112471141121) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 121141174211 - 2¹⁰ = 121141173187 is a prime.

It is a super-3 number, since 3×121141174211³ (a number of 34 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (121141174241) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60570587105 + 60570587106.

It is an arithmetic number, because the mean of its divisors is an integer number (60570587106).

Almost surely, 2^121141174211 is an apocalyptic number.

121141174211 is a deficient number, since it is larger than the sum of its proper divisors (1).

121141174211 is an equidigital number, since it uses as much as digits as its factorization.

121141174211 is an evil number, because the sum of its binary digits is even.

The product of its digits is 448, while the sum is 26.

The spelling of 121141174211 in words is "one hundred twenty-one billion, one hundred forty-one million, one hundred seventy-four thousand, two hundred eleven".