122004132277 has 2 divisors, whose sum is σ = 122004132278. Its totient is φ = 122004132276.

The previous prime is 122004132253. The next prime is 122004132347. The reversal of 122004132277 is 772231400221.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 66197629521 + 55806502756 = 257289^2 + 236234^2 .

It is an emirp because it is prime and its reverse (772231400221) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 122004132277 - 2¹⁵ = 122004099509 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (122004132077) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61002066138 + 61002066139.

It is an arithmetic number, because the mean of its divisors is an integer number (61002066139).

Almost surely, 2^122004132277 is an apocalyptic number.

It is an amenable number.

122004132277 is a deficient number, since it is larger than the sum of its proper divisors (1).

122004132277 is an equidigital number, since it uses as much as digits as its factorization.

122004132277 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 9408, while the sum is 31.

Adding to 122004132277 its reverse (772231400221), we get a palindrome (894235532498).

The spelling of 122004132277 in words is "one hundred twenty-two billion, four million, one hundred thirty-two thousand, two hundred seventy-seven".