121110120211259 has 2 divisors, whose sum is σ = 121110120211260. Its totient is φ = 121110120211258.

The previous prime is 121110120211193. The next prime is 121110120211271. The reversal of 121110120211259 is 952112021011121.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 121110120211259 - 2¹⁶ = 121110120145723 is a prime.

It is a super-2 number, since 2×121110120211259² (a number of 29 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (121110120211279) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60555060105629 + 60555060105630.

It is an arithmetic number, because the mean of its divisors is an integer number (60555060105630).

Almost surely, 2^{121110120211259} is an apocalyptic number.

121110120211259 is a deficient number, since it is larger than the sum of its proper divisors (1).

121110120211259 is an equidigital number, since it uses as much as digits as its factorization.

121110120211259 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 720, while the sum is 29.

The spelling of 121110120211259 in words is "one hundred twenty-one trillion, one hundred ten billion, one hundred twenty million, two hundred eleven thousand, two hundred fifty-nine".