1313200220210 has 16 divisors (see below), whose sum is σ = 2363977272600. Its totient is φ = 525231893376.

The previous prime is 1313200220201. The next prime is 1313200220281. The reversal of 1313200220210 is 120220023131.

It can be written as a sum of positive squares in 4 ways, for example, as 1175721670249 + 137478549961 = 1084307^2 + 370781^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5909795 + ... + 6127974.

Almost surely, 2^{1313200220210} is an apocalyptic number.

1313200220210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1313200220210 is a deficient number, since it is larger than the sum of its proper divisors (1050777052390).

1313200220210 is a wasteful number, since it uses less digits than its factorization.

1313200220210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12048685.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 1313200220210 its reverse (120220023131), we get a palindrome (1433420243341).

The spelling of 1313200220210 in words is "one trillion, three hundred thirteen billion, two hundred million, two hundred twenty thousand, two hundred ten".