120201122077 has 2 divisors, whose sum is σ = 120201122078. Its totient is φ = 120201122076.

The previous prime is 120201122023. The next prime is 120201122099. The reversal of 120201122077 is 770221102021.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 114145325316 + 6055796761 = 337854^2 + 77819^2 .

It is a cyclic number.

It is not a de Polignac number, because 120201122077 - 2²³ = 120192733469 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (120201122677) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60100561038 + 60100561039.

It is an arithmetic number, because the mean of its divisors is an integer number (60100561039).

Almost surely, 2^120201122077 is an apocalyptic number.

It is an amenable number.

120201122077 is a deficient number, since it is larger than the sum of its proper divisors (1).

120201122077 is an equidigital number, since it uses as much as digits as its factorization.

120201122077 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 784, while the sum is 25.

Adding to 120201122077 its reverse (770221102021), we get a palindrome (890422224098).

The spelling of 120201122077 in words is "one hundred twenty billion, two hundred one million, one hundred twenty-two thousand, seventy-seven".