1230220411 has 12 divisors (see below), whose sum is σ = 1464355992. Its totient is φ = 1029950208.

The previous prime is 1230220403. The next prime is 1230220421. The reversal of 1230220411 is 1140220321.

It is not a de Polignac number, because 1230220411 - 2³ = 1230220403 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1230220421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 289830 + ... + 294043.

It is an arithmetic number, because the mean of its divisors is an integer number (122029666).

Almost surely, 2^1230220411 is an apocalyptic number.

1230220411 is a deficient number, since it is larger than the sum of its proper divisors (234135581).

1230220411 is an equidigital number, since it uses as much as digits as its factorization.

1230220411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 583930 (or 583923 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 1230220411 is about 35074.4980149396. The cubic root of 1230220411 is about 1071.5052651750.

Adding to 1230220411 its reverse (1140220321), we get a palindrome (2370440732).

The spelling of 1230220411 in words is "one billion, two hundred thirty million, two hundred twenty thousand, four hundred eleven".