101318224169 has 2 divisors, whose sum is σ = 101318224170. Its totient is φ = 101318224168.

The previous prime is 101318224123. The next prime is 101318224177. The reversal of 101318224169 is 961422813101.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 57115264144 + 44202960025 = 238988^2 + 210245^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-101318224169 is a prime.

It is a super-2 number, since 2×101318224169² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (101318223169) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50659112084 + 50659112085.

It is an arithmetic number, because the mean of its divisors is an integer number (50659112085).

Almost surely, 2^101318224169 is an apocalyptic number.

It is an amenable number.

101318224169 is a deficient number, since it is larger than the sum of its proper divisors (1).

101318224169 is an equidigital number, since it uses as much as digits as its factorization.

101318224169 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 20736, while the sum is 38.

The spelling of 101318224169 in words is "one hundred one billion, three hundred eighteen million, two hundred twenty-four thousand, one hundred sixty-nine".