1230314161 has 2 divisors, whose sum is σ = 1230314162. Its totient is φ = 1230314160.

The previous prime is 1230314149. The next prime is 1230314171. The reversal of 1230314161 is 1614130321.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1025280400 + 205033761 = 32020^2 + 14319^2 .

It is an emirp because it is prime and its reverse (1614130321) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1230314161 - 2¹³ = 1230305969 is a prime.

It is not a weakly prime, because it can be changed into another prime (1230314171) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 615157080 + 615157081.

It is an arithmetic number, because the mean of its divisors is an integer number (615157081).

Almost surely, 2^1230314161 is an apocalyptic number.

It is an amenable number.

1230314161 is a deficient number, since it is larger than the sum of its proper divisors (1).

1230314161 is an equidigital number, since it uses as much as digits as its factorization.

1230314161 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 22.

The square root of 1230314161 is about 35075.8344305592. The cubic root of 1230314161 is about 1071.5324828091.

Adding to 1230314161 its reverse (1614130321), we get a palindrome (2844444482).

The spelling of 1230314161 in words is "one billion, two hundred thirty million, three hundred fourteen thousand, one hundred sixty-one".