122103169 has 2 divisors, whose sum is σ = 122103170. Its totient is φ = 122103168.

The previous prime is 122103127. The next prime is 122103181. The reversal of 122103169 is 961301221.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 93373569 + 28729600 = 9663^2 + 5360^2 .

It is an emirp because it is prime and its reverse (961301221) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 122103169 - 2⁹ = 122102657 is a prime.

It is a super-2 number, since 2×122103169² = 29818367759685122, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (122103109) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61051584 + 61051585.

It is an arithmetic number, because the mean of its divisors is an integer number (61051585).

Almost surely, 2^122103169 is an apocalyptic number.

It is an amenable number.

122103169 is a deficient number, since it is larger than the sum of its proper divisors (1).

122103169 is an equidigital number, since it uses as much as digits as its factorization.

122103169 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 648, while the sum is 25.

The square root of 122103169 is about 11050.0302714517. The cubic root of 122103169 is about 496.1073315786.

The spelling of 122103169 in words is "one hundred twenty-two million, one hundred three thousand, one hundred sixty-nine".