80124101 has 2 divisors, whose sum is σ = 80124102. Its totient is φ = 80124100.

The previous prime is 80124067. The next prime is 80124103. The reversal of 80124101 is 10142108.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 43230625 + 36893476 = 6575^2 + 6074^2 .

It is a cyclic number.

It is not a de Polignac number, because 80124101 - 2¹⁴ = 80107717 is a prime.

It is a super-2 number, since 2×80124101² = 12839743122116402, which contains 22 as substring.

Together with 80124103, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 80124101.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (80124103) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 40062050 + 40062051.

It is an arithmetic number, because the mean of its divisors is an integer number (40062051).

Almost surely, 2^80124101 is an apocalyptic number.

It is an amenable number.

80124101 is a deficient number, since it is larger than the sum of its proper divisors (1).

80124101 is an equidigital number, since it uses as much as digits as its factorization.

80124101 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 64, while the sum is 17.

The square root of 80124101 is about 8951.2066784317. The cubic root of 80124101 is about 431.1096291448.

Adding to 80124101 its reverse (10142108), we get a palindrome (90266209).

The spelling of 80124101 in words is "eighty million, one hundred twenty-four thousand, one hundred one".