1301232412 has 12 divisors (see below), whose sum is σ = 2325607200. Its totient is φ = 636773216.

The previous prime is 1301232379. The next prime is 1301232431. The reversal of 1301232412 is 2142321031.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 1301232412.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 3460537 + ... + 3460912.

It is an arithmetic number, because the mean of its divisors is an integer number (193800600).

Almost surely, 2^1301232412 is an apocalyptic number.

It is an amenable number.

1301232412 is a deficient number, since it is larger than the sum of its proper divisors (1024374788).

1301232412 is a wasteful number, since it uses less digits than its factorization.

1301232412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6921500 (or 6921498 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 1301232412 is about 36072.5991855314. The cubic root of 1301232412 is about 1091.7376576434.

Adding to 1301232412 its reverse (2142321031), we get a palindrome (3443553443).

The spelling of 1301232412 in words is "one billion, three hundred one million, two hundred thirty-two thousand, four hundred twelve".