1230001141 has 2 divisors, whose sum is σ = 1230001142. Its totient is φ = 1230001140.

The previous prime is 1230001117. The next prime is 1230001147. The reversal of 1230001141 is 1411000321.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1019461041 + 210540100 = 31929^2 + 14510^2 .

It is an emirp because it is prime and its reverse (1411000321) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1230001141 - 2¹⁷ = 1229870069 is a prime.

It is a super-2 number, since 2×1230001141² = 3025805613722603762, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1230001147) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 615000570 + 615000571.

It is an arithmetic number, because the mean of its divisors is an integer number (615000571).

Almost surely, 2^1230001141 is an apocalyptic number.

It is an amenable number.

1230001141 is a deficient number, since it is larger than the sum of its proper divisors (1).

1230001141 is an equidigital number, since it uses as much as digits as its factorization.

1230001141 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 24, while the sum is 13.

The square root of 1230001141 is about 35071.3721003328. The cubic root of 1230001141 is about 1071.4416009954.

Adding to 1230001141 its reverse (1411000321), we get a palindrome (2641001462).

The spelling of 1230001141 in words is "one billion, two hundred thirty million, one thousand, one hundred forty-one".