124080871 has 4 divisors (see below), whose sum is σ = 124669144. Its totient is φ = 123492600.

The previous prime is 124080857. The next prime is 124080877. The reversal of 124080871 is 178080421.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 124080871 - 2⁷ = 124080743 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (124080877) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 293820 + ... + 294241.

It is an arithmetic number, because the mean of its divisors is an integer number (31167286).

Almost surely, 2^124080871 is an apocalyptic number.

124080871 is a deficient number, since it is larger than the sum of its proper divisors (588273).

124080871 is an equidigital number, since it uses as much as digits as its factorization.

124080871 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 588272.

The product of its (nonzero) digits is 3584, while the sum is 31.

The square root of 124080871 is about 11139.1593488916. The cubic root of 124080871 is about 498.7714786093.

The spelling of 124080871 in words is "one hundred twenty-four million, eighty thousand, eight hundred seventy-one".