1230132611 has 2 divisors, whose sum is σ = 1230132612. Its totient is φ = 1230132610.

The previous prime is 1230132593. The next prime is 1230132623. The reversal of 1230132611 is 1162310321.

It is a strong prime.

It is an emirp because it is prime and its reverse (1162310321) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1230132611 is a prime.

It is not a weakly prime, because it can be changed into another prime (1230132641) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 615066305 + 615066306.

It is an arithmetic number, because the mean of its divisors is an integer number (615066306).

Almost surely, 2^1230132611 is an apocalyptic number.

1230132611 is a deficient number, since it is larger than the sum of its proper divisors (1).

1230132611 is an equidigital number, since it uses as much as digits as its factorization.

1230132611 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 216, while the sum is 20.

The square root of 1230132611 is about 35073.2463709877. The cubic root of 1230132611 is about 1071.4797736995.

Adding to 1230132611 its reverse (1162310321), we get a palindrome (2392442932).

The spelling of 1230132611 in words is "one billion, two hundred thirty million, one hundred thirty-two thousand, six hundred eleven".