1303152211 has 12 divisors (see below), whose sum is σ = 1344861840. Its totient is φ = 1262392560.

The previous prime is 1303152199. The next prime is 1303152217. The reversal of 1303152211 is 1122513031.

It is not a de Polignac number, because 1303152211 - 2²¹ = 1301055059 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1303152217) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 271450 + ... + 276208.

It is an arithmetic number, because the mean of its divisors is an integer number (112071820).

Almost surely, 2^1303152211 is an apocalyptic number.

1303152211 is a deficient number, since it is larger than the sum of its proper divisors (41709629).

1303152211 is an frugal number, since it uses more digits than its factorization.

1303152211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4954 (or 4887 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 19.

The square root of 1303152211 is about 36099.1995894646. The cubic root of 1303152211 is about 1092.2742994038.

Adding to 1303152211 its reverse (1122513031), we get a palindrome (2425665242).

The spelling of 1303152211 in words is "one billion, three hundred three million, one hundred fifty-two thousand, two hundred eleven".