1230140411 has 2 divisors, whose sum is σ = 1230140412. Its totient is φ = 1230140410.

The previous prime is 1230140377. The next prime is 1230140423. The reversal of 1230140411 is 1140410321.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1230140411 - 2²² = 1225946107 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1230140411.

It is not a weakly prime, because it can be changed into another prime (1230140491) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 615070205 + 615070206.

It is an arithmetic number, because the mean of its divisors is an integer number (615070206).

Almost surely, 2^1230140411 is an apocalyptic number.

1230140411 is a deficient number, since it is larger than the sum of its proper divisors (1).

1230140411 is an equidigital number, since it uses as much as digits as its factorization.

1230140411 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 96, while the sum is 17.

The square root of 1230140411 is about 35073.3575666773. The cubic root of 1230140411 is about 1071.4820383672.

Adding to 1230140411 its reverse (1140410321), we get a palindrome (2370550732).

The spelling of 1230140411 in words is "one billion, two hundred thirty million, one hundred forty thousand, four hundred eleven".