12345305040332 has 48 divisors (see below), whose sum is σ = 23935411936800. Its totient is φ = 5524638197760.

The previous prime is 12345305040217. The next prime is 12345305040337. The reversal of 12345305040332 is 23304050354321.

12345305040332 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 12345305040292 and 12345305040301.

It is not an unprimeable number, because it can be changed into a prime (12345305040337) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5852657 + ... + 7677512.

It is an arithmetic number, because the mean of its divisors is an integer number (498654415350).

Almost surely, 2^{12345305040332} is an apocalyptic number.

It is an amenable number.

12345305040332 is a deficient number, since it is larger than the sum of its proper divisors (11590106896468).

12345305040332 is a wasteful number, since it uses less digits than its factorization.

12345305040332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13530506 (or 13530504 counting only the distinct ones).

The product of its (nonzero) digits is 129600, while the sum is 35.

Adding to 12345305040332 its reverse (23304050354321), we get a palindrome (35649355394653).

The spelling of 12345305040332 in words is "twelve trillion, three hundred forty-five billion, three hundred five million, forty thousand, three hundred thirty-two".