121114341211 has 2 divisors, whose sum is σ = 121114341212. Its totient is φ = 121114341210.

The previous prime is 121114341199. The next prime is 121114341263. The reversal of 121114341211 is 112143411121.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-121114341211 is a prime.

It is a super-3 number, since 3×121114341211³ (a number of 34 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (121114341011) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60557170605 + 60557170606.

It is an arithmetic number, because the mean of its divisors is an integer number (60557170606).

Almost surely, 2^121114341211 is an apocalyptic number.

121114341211 is a deficient number, since it is larger than the sum of its proper divisors (1).

121114341211 is an equidigital number, since it uses as much as digits as its factorization.

121114341211 is an evil number, because the sum of its binary digits is even.

The product of its digits is 192, while the sum is 22.

Adding to 121114341211 its reverse (112143411121), we get a palindrome (233257752332).

The spelling of 121114341211 in words is "one hundred twenty-one billion, one hundred fourteen million, three hundred forty-one thousand, two hundred eleven".