1210313313 has 16 divisors (see below), whose sum is σ = 1956062400. Its totient is φ = 733523040.

The previous prime is 1210313267. The next prime is 1210313369. The reversal of 1210313313 is 3133130121.

It is a happy number.

It is not a de Polignac number, because 1210313313 - 2⁹ = 1210312801 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1210317313) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2037268 + ... + 2037861.

It is an arithmetic number, because the mean of its divisors is an integer number (122253900).

Almost surely, 2^1210313313 is an apocalyptic number.

It is an amenable number.

1210313313 is a deficient number, since it is larger than the sum of its proper divisors (745749087).

1210313313 is a wasteful number, since it uses less digits than its factorization.

1210313313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4075149 (or 4075143 counting only the distinct ones).

The product of its (nonzero) digits is 162, while the sum is 18.

The square root of 1210313313 is about 34789.5575280859. The cubic root of 1210313313 is about 1065.6942032187.

Adding to 1210313313 its reverse (3133130121), we get a palindrome (4343443434).

The spelling of 1210313313 in words is "one billion, two hundred ten million, three hundred thirteen thousand, three hundred thirteen".