13040312310 has 40 divisors (see below), whose sum is σ = 35063953056. Its totient is φ = 3477416400.

The previous prime is 13040312297. The next prime is 13040312317. The reversal of 13040312310 is 1321304031.

13040312310 is a `hidden beast` number, since 1 + 3 + 0 + 40 + 312 + 310 = 666.

It is a super-2 number, since 2×13040312310² (a number of 21 digits) contains 22 as substring.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13040312317) by changing a digit.

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 19 ways as a sum of consecutive naturals, for example, 8048766 + ... + 8050385.

Almost surely, 2^13040312310 is an apocalyptic number.

13040312310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13040312310 is an abundant number, since it is smaller than the sum of its proper divisors (22023640746).

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

13040312310 is a wasteful number, since it uses less digits than its factorization.

13040312310 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16099170 (or 16099161 counting only the distinct ones).

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

Adding to 13040312310 its reverse (1321304031), we get a palindrome (14361616341).

The spelling of 13040312310 in words is "thirteen billion, forty million, three hundred twelve thousand, three hundred ten".