124141021020173 has 2 divisors, whose sum is σ = 124141021020174. Its totient is φ = 124141021020172.

The previous prime is 124141021020097. The next prime is 124141021020187. The reversal of 124141021020173 is 371020120141421.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 66902142673129 + 57238878347044 = 8179373^2 + 7565638^2 .

It is a cyclic number.

It is not a de Polignac number, because 124141021020173 - 2¹⁰ = 124141021019149 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (124141021020073) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62070510510086 + 62070510510087.

It is an arithmetic number, because the mean of its divisors is an integer number (62070510510087).

Almost surely, 2^{124141021020173} is an apocalyptic number.

It is an amenable number.

124141021020173 is a deficient number, since it is larger than the sum of its proper divisors (1).

124141021020173 is an equidigital number, since it uses as much as digits as its factorization.

124141021020173 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2688, while the sum is 29.

Adding to 124141021020173 its reverse (371020120141421), we get a palindrome (495161141161594).

The spelling of 124141021020173 in words is "one hundred twenty-four trillion, one hundred forty-one billion, twenty-one million, twenty thousand, one hundred seventy-three".