120546171211 has 2 divisors, whose sum is σ = 120546171212. Its totient is φ = 120546171210.

The previous prime is 120546171157. The next prime is 120546171241. The reversal of 120546171211 is 112171645021.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 120546171211 - 2⁹ = 120546170699 is a prime.

It is not a weakly prime, because it can be changed into another prime (120546171241) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60273085605 + 60273085606.

It is an arithmetic number, because the mean of its divisors is an integer number (60273085606).

Almost surely, 2^120546171211 is an apocalyptic number.

120546171211 is a deficient number, since it is larger than the sum of its proper divisors (1).

120546171211 is an equidigital number, since it uses as much as digits as its factorization.

120546171211 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3360, while the sum is 31.

The spelling of 120546171211 in words is "one hundred twenty billion, five hundred forty-six million, one hundred seventy-one thousand, two hundred eleven".