120201012111077 has 2 divisors, whose sum is σ = 120201012111078. Its totient is φ = 120201012111076.

The previous prime is 120201012110999. The next prime is 120201012111091. The reversal of 120201012111077 is 770111210102021.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 115148222949796 + 5052789161281 = 10730714^2 + 2247841^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-120201012111077 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (120201012114077) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60100506055538 + 60100506055539.

It is an arithmetic number, because the mean of its divisors is an integer number (60100506055539).

Almost surely, 2^{120201012111077} is an apocalyptic number.

It is an amenable number.

120201012111077 is a deficient number, since it is larger than the sum of its proper divisors (1).

120201012111077 is an equidigital number, since it uses as much as digits as its factorization.

120201012111077 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 392, while the sum is 26.

Adding to 120201012111077 its reverse (770111210102021), we get a palindrome (890312222213098).

The spelling of 120201012111077 in words is "one hundred twenty trillion, two hundred one billion, twelve million, one hundred eleven thousand, seventy-seven".