1313020230210 has 96 divisors (see below), whose sum is σ = 3892718859120. Its totient is φ = 304192917504.

The previous prime is 1313020230143. The next prime is 1313020230229. The reversal of 1313020230210 is 120320203131.

1313020230210 is a `hidden beast` number, since 131 + 30 + 202 + 302 + 1 + 0 = 666.

It can be written as a sum of positive squares in 8 ways, for example, as 209556119529 + 1103464110681 = 457773^2 + 1050459^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

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 47 ways as a sum of consecutive naturals, for example, 32987155 + ... + 33026934.

Almost surely, 2^{1313020230210} is an apocalyptic number.

1313020230210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1313020230210 is an abundant number, since it is smaller than the sum of its proper divisors (2579698628910).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1313020230210 is a wasteful number, since it uses less digits than its factorization.

1313020230210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66014132 (or 66014129 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 1313020230210 its reverse (120320203131), we get a palindrome (1433340433341).

The spelling of 1313020230210 in words is "one trillion, three hundred thirteen billion, twenty million, two hundred thirty thousand, two hundred ten".