124471201 has 4 divisors (see below), whose sum is σ = 125234992. Its totient is φ = 123707412.

The previous prime is 124471187. The next prime is 124471247. The reversal of 124471201 is 102174421.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 102174421 = 127 ⋅804523.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-124471201 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (124471301) 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, 381651 + ... + 381976.

It is an arithmetic number, because the mean of its divisors is an integer number (31308748).

Almost surely, 2^124471201 is an apocalyptic number.

It is an amenable number.

124471201 is a deficient number, since it is larger than the sum of its proper divisors (763791).

124471201 is an equidigital number, since it uses as much as digits as its factorization.

124471201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 763790.

The product of its (nonzero) digits is 448, while the sum is 22.

The square root of 124471201 is about 11156.6662135245. Note that the first 3 decimals coincide. The cubic root of 124471201 is about 499.2939380891.

The spelling of 124471201 in words is "one hundred twenty-four million, four hundred seventy-one thousand, two hundred one".