120606871097 has 2 divisors, whose sum is σ = 120606871098. Its totient is φ = 120606871096.

The previous prime is 120606871043. The next prime is 120606871103. The reversal of 120606871097 is 790178606021.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 71650440976 + 48956430121 = 267676^2 + 221261^2 .

It is a cyclic number.

It is not a de Polignac number, because 120606871097 - 2²⁴ = 120590093881 is a prime.

It is not a weakly prime, because it can be changed into another prime (120606871027) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60303435548 + 60303435549.

It is an arithmetic number, because the mean of its divisors is an integer number (60303435549).

Almost surely, 2^120606871097 is an apocalyptic number.

It is an amenable number.

120606871097 is a deficient number, since it is larger than the sum of its proper divisors (1).

120606871097 is an equidigital number, since it uses as much as digits as its factorization.

120606871097 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 254016, while the sum is 47.

The spelling of 120606871097 in words is "one hundred twenty billion, six hundred six million, eight hundred seventy-one thousand, ninety-seven".