124032313 has 2 divisors, whose sum is σ = 124032314. Its totient is φ = 124032312.

The previous prime is 124032287. The next prime is 124032317. The reversal of 124032313 is 313230421.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 123921424 + 110889 = 11132^2 + 333^2 .

It is a cyclic number.

It is not a de Polignac number, because 124032313 - 2²¹ = 121935161 is a prime.

It is not a weakly prime, because it can be changed into another prime (124032317) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62016156 + 62016157.

It is an arithmetic number, because the mean of its divisors is an integer number (62016157).

Almost surely, 2^124032313 is an apocalyptic number.

It is an amenable number.

124032313 is a deficient number, since it is larger than the sum of its proper divisors (1).

124032313 is an equidigital number, since it uses as much as digits as its factorization.

124032313 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 432, while the sum is 19.

The square root of 124032313 is about 11136.9795276816. The cubic root of 124032313 is about 498.7064067861.

Adding to 124032313 its reverse (313230421), we get a palindrome (437262734).

The spelling of 124032313 in words is "one hundred twenty-four million, thirty-two thousand, three hundred thirteen".