124051 has 4 divisors (see below), whose sum is σ = 130600. Its totient is φ = 117504.

The previous prime is 124021. The next prime is 124067. The reversal of 124051 is 150421.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 150421 = 359 ⋅419.

It is a cyclic number.

It is not a de Polignac number, because 124051 - 2⁷ = 123923 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (124001) 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, 3246 + ... + 3283.

It is an arithmetic number, because the mean of its divisors is an integer number (32650).

2¹²⁴⁰⁵¹ is an apocalyptic number.

124051 is a deficient number, since it is larger than the sum of its proper divisors (6549).

124051 is an equidigital number, since it uses as much as digits as its factorization.

124051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6548.

The product of its (nonzero) digits is 40, while the sum is 13.

The square root of 124051 is about 352.2087449227. The cubic root of 124051 is about 49.8731450955.

Adding to 124051 its reverse (150421), we get a palindrome (274472).

The spelling of 124051 in words is "one hundred twenty-four thousand, fifty-one".