1124430313 has 2 divisors, whose sum is σ = 1124430314. Its totient is φ = 1124430312.

The previous prime is 1124430271. The next prime is 1124430323. The reversal of 1124430313 is 3130344211.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1081291689 + 43138624 = 32883^2 + 6568^2 .

It is an emirp because it is prime and its reverse (3130344211) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1124430313 - 2¹³ = 1124422121 is a prime.

It is not a weakly prime, because it can be changed into another prime (1124430323) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 562215156 + 562215157.

It is an arithmetic number, because the mean of its divisors is an integer number (562215157).

Almost surely, 2^1124430313 is an apocalyptic number.

It is an amenable number.

1124430313 is a deficient number, since it is larger than the sum of its proper divisors (1).

1124430313 is an equidigital number, since it uses as much as digits as its factorization.

1124430313 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 864, while the sum is 22.

The square root of 1124430313 is about 33532.5261947262. The cubic root of 1124430313 is about 1039.8663268160.

Adding to 1124430313 its reverse (3130344211), we get a palindrome (4254774524).

The spelling of 1124430313 in words is "one billion, one hundred twenty-four million, four hundred thirty thousand, three hundred thirteen".