124083213 has 4 divisors (see below), whose sum is σ = 165444288. Its totient is φ = 82722140.

The previous prime is 124083209. The next prime is 124083227. The reversal of 124083213 is 312380421.

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 124083213 - 2² = 124083209 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (124083233) 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, 20680533 + ... + 20680538.

It is an arithmetic number, because the mean of its divisors is an integer number (41361072).

Almost surely, 2^124083213 is an apocalyptic number.

It is an amenable number.

124083213 is a deficient number, since it is larger than the sum of its proper divisors (41361075).

124083213 is an equidigital number, since it uses as much as digits as its factorization.

124083213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41361074.

The product of its (nonzero) digits is 1152, while the sum is 24.

The square root of 124083213 is about 11139.2644730251. The cubic root of 124083213 is about 498.7746166580.

The spelling of 124083213 in words is "one hundred twenty-four million, eighty-three thousand, two hundred thirteen".