1313002131210 has 96 divisors (see below), whose sum is σ = 4256173164672. Its totient is φ = 272831610240.

The previous prime is 1313002131191. The next prime is 1313002131227. The reversal of 1313002131210 is 121312003131.

1313002131210 is a `hidden beast` number, since 1 + 31 + 300 + 21 + 312 + 1 + 0 = 666.

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

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 94726269 + ... + 94740128.

It is an arithmetic number, because the mean of its divisors is an integer number (44335137132).

Almost surely, 2^{1313002131210} is an apocalyptic number.

1313002131210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1313002131210 is an abundant number, since it is smaller than the sum of its proper divisors (2943171033462).

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

1313002131210 is a wasteful number, since it uses less digits than its factorization.

1313002131210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 189466428 (or 189466425 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 18.

Adding to 1313002131210 its reverse (121312003131), we get a palindrome (1434314134341).

The spelling of 1313002131210 in words is "one trillion, three hundred thirteen billion, two million, one hundred thirty-one thousand, two hundred ten".