1301012224 has 18 divisors (see below), whose sum is σ = 2596942880. Its totient is φ = 650505984.

The previous prime is 1301012203. The next prime is 1301012233. The reversal of 1301012224 is 4222101031.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a junction number, because it is equal to n+sod(n) for n = 1301012198 and 1301012207.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2540784 + ... + 2541295.

Almost surely, 2^1301012224 is an apocalyptic number.

It is an amenable number.

1301012224 is a deficient number, since it is larger than the sum of its proper divisors (1295930656).

1301012224 is an frugal number, since it uses more digits than its factorization.

1301012224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5082095 (or 5082081 counting only the distinct ones).

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

The square root of 1301012224 is about 36069.5470445638. The cubic root of 1301012224 is about 1091.6760747190.

Adding to 1301012224 its reverse (4222101031), we get a palindrome (5523113255).

The spelling of 1301012224 in words is "one billion, three hundred one million, twelve thousand, two hundred twenty-four".