12303103013232 has 40 divisors (see below), whose sum is σ = 31868225322384. Its totient is φ = 4090039601664.

The previous prime is 12303103013213. The next prime is 12303103013237. The reversal of 12303103013232 is 23231030130321.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12303103013237) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 343567413 + ... + 343603220.

Almost surely, 2^{12303103013232} is an apocalyptic number.

12303103013232 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

12303103013232 is an abundant number, since it is smaller than the sum of its proper divisors (19565122309152).

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

12303103013232 is a wasteful number, since it uses less digits than its factorization.

12303103013232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 687171017 (or 687171011 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 24.

Adding to 12303103013232 its reverse (23231030130321), we get a palindrome (35534133143553).

The spelling of 12303103013232 in words is "twelve trillion, three hundred three billion, one hundred three million, thirteen thousand, two hundred thirty-two".