12403013310 has 48 divisors (see below), whose sum is σ = 32997794544. Its totient is φ = 3230551296.

The previous prime is 12403013309. The next prime is 12403013333. The reversal of 12403013310 is 1331030421.

12403013310 is a `hidden beast` number, since 12 + 40 + 301 + 3 + 310 = 666.

It is a super-2 number, since 2×12403013310² (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 an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1598587 + ... + 1606326.

It is an arithmetic number, because the mean of its divisors is an integer number (687454053).

Almost surely, 2^12403013310 is an apocalyptic number.

12403013310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12403013310 is an abundant number, since it is smaller than the sum of its proper divisors (20594781234).

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

12403013310 is a wasteful number, since it uses less digits than its factorization.

12403013310 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3204969 (or 3204966 counting only the distinct ones).

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

Adding to 12403013310 its reverse (1331030421), we get a palindrome (13734043731).

The spelling of 12403013310 in words is "twelve billion, four hundred three million, thirteen thousand, three hundred ten".