13020240310 has 48 divisors (see below), whose sum is σ = 29741236560. Its totient is φ = 4058255040.

The previous prime is 13020240253. The next prime is 13020240329. The reversal of 13020240310 is 1304202031.

It is a happy number.

It is a super-2 number, since 2×13020240310² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1202425 + ... + 1213204.

It is an arithmetic number, because the mean of its divisors is an integer number (619609095).

Almost surely, 2^13020240310 is an apocalyptic number.

13020240310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13020240310 is an abundant number, since it is smaller than the sum of its proper divisors (16720996250).

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

13020240310 is a wasteful number, since it uses less digits than its factorization.

13020240310 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2415661 (or 2415654 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 13020240310 its reverse (1304202031), we get a palindrome (14324442341).

The spelling of 13020240310 in words is "thirteen billion, twenty million, two hundred forty thousand, three hundred ten".