124222313 has 4 divisors (see below), whose sum is σ = 127111248. Its totient is φ = 121333380.

The previous prime is 124222309. The next prime is 124222321. The reversal of 124222313 is 313222421.

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 124222313 - 2² = 124222309 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (124222303) 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, 1444403 + ... + 1444488.

It is an arithmetic number, because the mean of its divisors is an integer number (31777812).

Almost surely, 2^124222313 is an apocalyptic number.

It is an amenable number.

124222313 is a deficient number, since it is larger than the sum of its proper divisors (2888935).

124222313 is an equidigital number, since it uses as much as digits as its factorization.

124222313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2888934.

The product of its digits is 576, while the sum is 20.

The square root of 124222313 is about 11145.5064039280. The cubic root of 124222313 is about 498.9609261469.

Adding to 124222313 its reverse (313222421), we get a palindrome (437444734).

The spelling of 124222313 in words is "one hundred twenty-four million, two hundred twenty-two thousand, three hundred thirteen".