124133213 has 8 divisors (see below), whose sum is σ = 130780320. Its totient is φ = 117497520.

The previous prime is 124133203. The next prime is 124133237. The reversal of 124133213 is 312331421.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 124133213 - 2⁴ = 124133197 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 (124133203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28298 + ... + 32388.

It is an arithmetic number, because the mean of its divisors is an integer number (16347540).

Almost surely, 2^124133213 is an apocalyptic number.

It is an amenable number.

124133213 is a deficient number, since it is larger than the sum of its proper divisors (6647107).

124133213 is a wasteful number, since it uses less digits than its factorization.

124133213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5707.

The product of its digits is 432, while the sum is 20.

The square root of 124133213 is about 11141.5085603342. The cubic root of 124133213 is about 498.8416023021.

Adding to 124133213 its reverse (312331421), we get a palindrome (436464634).

The spelling of 124133213 in words is "one hundred twenty-four million, one hundred thirty-three thousand, two hundred thirteen".