1313030211 has 32 divisors (see below), whose sum is σ = 1843845120. Its totient is φ = 830146176.

The previous prime is 1313030209. The next prime is 1313030227. The reversal of 1313030211 is 1120303131.

It is not a de Polignac number, because 1313030211 - 2¹ = 1313030209 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1313030231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2029090 + ... + 2029736.

It is an arithmetic number, because the mean of its divisors is an integer number (57620160).

Almost surely, 2^1313030211 is an apocalyptic number.

1313030211 is a deficient number, since it is larger than the sum of its proper divisors (530814909).

1313030211 is a wasteful number, since it uses less digits than its factorization.

1313030211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1123.

The product of its (nonzero) digits is 54, while the sum is 15.

The square root of 1313030211 is about 36235.7587336046. The cubic root of 1313030211 is about 1095.0271980901.

Adding to 1313030211 its reverse (1120303131), we get a palindrome (2433333342).

The spelling of 1313030211 in words is "one billion, three hundred thirteen million, thirty thousand, two hundred eleven".