124021301 has 4 divisors (see below), whose sum is σ = 124074432. Its totient is φ = 123968172.

The previous prime is 124021279. The next prime is 124021327. The reversal of 124021301 is 103120421.

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: 103120421 = 3697 ⋅27893.

It is a cyclic number.

It is not a de Polignac number, because 124021301 - 2²⁶ = 56912437 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 (124021361) 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, 22895 + ... + 27788.

It is an arithmetic number, because the mean of its divisors is an integer number (31018608).

Almost surely, 2^124021301 is an apocalyptic number.

It is an amenable number.

124021301 is a deficient number, since it is larger than the sum of its proper divisors (53131).

124021301 is an equidigital number, since it uses as much as digits as its factorization.

124021301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53130.

The product of its (nonzero) digits is 48, while the sum is 14.

The square root of 124021301 is about 11136.4851277232. The cubic root of 124021301 is about 498.6916474132.

Adding to 124021301 its reverse (103120421), we get a palindrome (227141722).

The spelling of 124021301 in words is "one hundred twenty-four million, twenty-one thousand, three hundred one".