122403150377 has 2 divisors, whose sum is σ = 122403150378. Its totient is φ = 122403150376.

The previous prime is 122403150301. The next prime is 122403150391. The reversal of 122403150377 is 773051304221.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 89532009961 + 32871140416 = 299219^2 + 181304^2 .

It is a cyclic number.

It is not a de Polignac number, because 122403150377 - 2¹⁰ = 122403149353 is a prime.

It is not a weakly prime, because it can be changed into another prime (122403150977) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61201575188 + 61201575189.

It is an arithmetic number, because the mean of its divisors is an integer number (61201575189).

Almost surely, 2^122403150377 is an apocalyptic number.

It is an amenable number.

122403150377 is a deficient number, since it is larger than the sum of its proper divisors (1).

122403150377 is an equidigital number, since it uses as much as digits as its factorization.

122403150377 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 35280, while the sum is 35.

Adding to 122403150377 its reverse (773051304221), we get a palindrome (895454454598).

The spelling of 122403150377 in words is "one hundred twenty-two billion, four hundred three million, one hundred fifty thousand, three hundred seventy-seven".