1303201215 has 96 divisors (see below), whose sum is σ = 2472275520. Its totient is φ = 632475648.

The previous prime is 1303201187. The next prime is 1303201223. The reversal of 1303201215 is 5121023031.

1303201215 is a `hidden beast` number, since 130 + 320 + 1 + 215 = 666.

It is not a de Polignac number, because 1303201215 - 2¹⁰ = 1303200191 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 5690721 + ... + 5690949.

It is an arithmetic number, because the mean of its divisors is an integer number (25752870).

Almost surely, 2^1303201215 is an apocalyptic number.

1303201215 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1303201215 is a deficient number, since it is larger than the sum of its proper divisors (1169074305).

1303201215 is a wasteful number, since it uses less digits than its factorization.

1303201215 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 473 (or 470 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 18.

The square root of 1303201215 is about 36099.8783238947. The cubic root of 1303201215 is about 1092.2879906002.

Adding to 1303201215 its reverse (5121023031), we get a palindrome (6424224246).

The spelling of 1303201215 in words is "one billion, three hundred three million, two hundred one thousand, two hundred fifteen".