105124501 has 2 divisors, whose sum is σ = 105124502. Its totient is φ = 105124500.

The previous prime is 105124471. The next prime is 105124529. The reversal of 105124501 is 105421501.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 105062500 + 62001 = 10250^2 + 249^2 .

It is an emirp because it is prime and its reverse (105421501) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 105124501 - 2⁵ = 105124469 is a prime.

It is a super-2 number, since 2×105124501² = 22102321420998002, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (105124561) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52562250 + 52562251.

It is an arithmetic number, because the mean of its divisors is an integer number (52562251).

Almost surely, 2^105124501 is an apocalyptic number.

It is an amenable number.

105124501 is a deficient number, since it is larger than the sum of its proper divisors (1).

105124501 is an equidigital number, since it uses as much as digits as its factorization.

105124501 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 200, while the sum is 19.

The square root of 105124501 is about 10253.0239929496. The cubic root of 105124501 is about 471.9557871183.

It can be divided in two parts, 105124 and 501, that added together give a square (105625 = 325²).

The spelling of 105124501 in words is "one hundred five million, one hundred twenty-four thousand, five hundred one".