124242301 has 4 divisors (see below), whose sum is σ = 125403552. Its totient is φ = 123081052.

The previous prime is 124242271. The next prime is 124242317. The reversal of 124242301 is 103242421.

It is the 4551-st star number.

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.

It is a cyclic number.

It is not a de Polignac number, because 124242301 - 2⁵ = 124242269 is a prime.

It is a super-2 number, since 2×124242301² = 30872298715549202, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (124242331) 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, 580465 + ... + 580678.

It is an arithmetic number, because the mean of its divisors is an integer number (31350888).

Almost surely, 2^124242301 is an apocalyptic number.

It is an amenable number.

124242301 is a deficient number, since it is larger than the sum of its proper divisors (1161251).

124242301 is a wasteful number, since it uses less digits than its factorization.

124242301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1161250.

The product of its (nonzero) digits is 384, while the sum is 19.

The square root of 124242301 is about 11146.4030521061. The cubic root of 124242301 is about 498.9876864926.

Adding to 124242301 its reverse (103242421), we get a palindrome (227484722).

The spelling of 124242301 in words is "one hundred twenty-four million, two hundred forty-two thousand, three hundred one".