122745373103 has 2 divisors, whose sum is σ = 122745373104. Its totient is φ = 122745373102.

The previous prime is 122745373081. The next prime is 122745373109. The reversal of 122745373103 is 301373547221.

It is a happy number.

It is a strong prime.

It is an emirp because it is prime and its reverse (301373547221) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 122745373103 - 2¹⁴ = 122745356719 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (122745373109) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61372686551 + 61372686552.

It is an arithmetic number, because the mean of its divisors is an integer number (61372686552).

Almost surely, 2^122745373103 is an apocalyptic number.

122745373103 is a deficient number, since it is larger than the sum of its proper divisors (1).

122745373103 is an equidigital number, since it uses as much as digits as its factorization.

122745373103 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 105840, while the sum is 38.

The spelling of 122745373103 in words is "one hundred twenty-two billion, seven hundred forty-five million, three hundred seventy-three thousand, one hundred three".