1230089141 has 2 divisors, whose sum is σ = 1230089142. Its totient is φ = 1230089140.

The previous prime is 1230089131. The next prime is 1230089149. The reversal of 1230089141 is 1419800321.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1193426116 + 36663025 = 34546^2 + 6055^2 .

It is an emirp because it is prime and its reverse (1419800321) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1230089141 - 2¹⁰ = 1230088117 is a prime.

It is a super-2 number, since 2×1230089141² = 3026238589612235762, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1230089149) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 615044570 + 615044571.

It is an arithmetic number, because the mean of its divisors is an integer number (615044571).

Almost surely, 2^1230089141 is an apocalyptic number.

It is an amenable number.

1230089141 is a deficient number, since it is larger than the sum of its proper divisors (1).

1230089141 is an equidigital number, since it uses as much as digits as its factorization.

1230089141 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1728, while the sum is 29.

The square root of 1230089141 is about 35072.6266623987. The cubic root of 1230089141 is about 1071.4671523572.

Adding to 1230089141 its reverse (1419800321), we get a palindrome (2649889462).

The spelling of 1230089141 in words is "one billion, two hundred thirty million, eighty-nine thousand, one hundred forty-one".