12533120310 has 32 divisors (see below), whose sum is σ = 30299056992. Its totient is φ = 3317768960.

The previous prime is 12533120263. The next prime is 12533120323. The reversal of 12533120310 is 1302133521.

12533120310 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×12533120310² (a number of 21 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1520601 + ... + 1528820.

It is an arithmetic number, because the mean of its divisors is an integer number (946845531).

Almost surely, 2^12533120310 is an apocalyptic number.

12533120310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12533120310 is an abundant number, since it is smaller than the sum of its proper divisors (17765936682).

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

12533120310 is a wasteful number, since it uses less digits than its factorization.

12533120310 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3049568.

The product of its (nonzero) digits is 540, while the sum is 21.

Adding to 12533120310 its reverse (1302133521), we get a palindrome (13835253831).

The spelling of 12533120310 in words is "twelve billion, five hundred thirty-three million, one hundred twenty thousand, three hundred ten".