120201101202877 has 2 divisors, whose sum is σ = 120201101202878. Its totient is φ = 120201101202876.

The previous prime is 120201101202817. The next prime is 120201101202911. The reversal of 120201101202877 is 778202101102021.

It is an a-pointer prime, because the next prime (120201101202911) can be obtained adding 120201101202877 to its sum of digits (34).

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 107534805270201 + 12666295932676 = 10369899^2 + 3558974^2 .

It is a cyclic number.

It is not a de Polignac number, because 120201101202877 - 2²⁷ = 120200966985149 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (120201101202817) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60100550601438 + 60100550601439.

It is an arithmetic number, because the mean of its divisors is an integer number (60100550601439).

Almost surely, 2^{120201101202877} is an apocalyptic number.

It is an amenable number.

120201101202877 is a deficient number, since it is larger than the sum of its proper divisors (1).

120201101202877 is an equidigital number, since it uses as much as digits as its factorization.

120201101202877 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6272, while the sum is 34.

Adding to 120201101202877 its reverse (778202101102021), we get a palindrome (898403202304898).

The spelling of 120201101202877 in words is "one hundred twenty trillion, two hundred one billion, one hundred one million, two hundred two thousand, eight hundred seventy-seven".