1232213241 has 24 divisors (see below), whose sum is σ = 1951862400. Its totient is φ = 689136672.

The previous prime is 1232213239. The next prime is 1232213243. The reversal of 1232213241 is 1423122321.

It is an interprime number because it is at equal distance from previous prime (1232213239) and next prime (1232213243).

It is not a de Polignac number, because 1232213241 - 2¹ = 1232213239 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is not an unprimeable number, because it can be changed into a prime (1232213243) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 82266 + ... + 96083.

It is an arithmetic number, because the mean of its divisors is an integer number (81327600).

Almost surely, 2^1232213241 is an apocalyptic number.

It is an amenable number.

1232213241 is a deficient number, since it is larger than the sum of its proper divisors (719649159).

1232213241 is a wasteful number, since it uses less digits than its factorization.

1232213241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 178413 (or 178406 counting only the distinct ones).

The product of its digits is 576, while the sum is 21.

The square root of 1232213241 is about 35102.8950515481. The cubic root of 1232213241 is about 1072.0835289971.

Adding to 1232213241 its reverse (1423122321), we get a palindrome (2655335562).

The spelling of 1232213241 in words is "one billion, two hundred thirty-two million, two hundred thirteen thousand, two hundred forty-one".