1310403113406 has 12 divisors (see below), whose sum is σ = 2839206745752. Its totient is φ = 436801037796.

The previous prime is 1310403113303. The next prime is 1310403113417. The reversal of 1310403113406 is 6043113040131.

1310403113406 is a `hidden beast` number, since 1 + 3 + 1 + 0 + 4 + 0 + 311 + 340 + 6 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 1310403113406.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 36400086466 + ... + 36400086501.

It is an arithmetic number, because the mean of its divisors is an integer number (236600562146).

Almost surely, 2^{1310403113406} is an apocalyptic number.

1310403113406 is an abundant number, since it is smaller than the sum of its proper divisors (1528803632346).

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

1310403113406 is a wasteful number, since it uses less digits than its factorization.

1310403113406 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72800172975 (or 72800172972 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 27.

Adding to 1310403113406 its reverse (6043113040131), we get a palindrome (7353516153537).

The spelling of 1310403113406 in words is "one trillion, three hundred ten billion, four hundred three million, one hundred thirteen thousand, four hundred six".