12303460156432 has 10 divisors (see below), whose sum is σ = 23837954053118. Its totient is φ = 6151730078208.

The previous prime is 12303460156391. The next prime is 12303460156441. The reversal of 12303460156432 is 23465106430321.

It can be written as a sum of positive squares in only one way, i.e., 11592635801616 + 710824354816 = 3404796^2 + 843104^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 384483129873 + ... + 384483129904.

Almost surely, 2^{12303460156432} is an apocalyptic number.

It is an amenable number.

12303460156432 is a deficient number, since it is larger than the sum of its proper divisors (11534493896686).

12303460156432 is an equidigital number, since it uses as much as digits as its factorization.

12303460156432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 768966259785 (or 768966259779 counting only the distinct ones).

The product of its (nonzero) digits is 311040, while the sum is 40.

Adding to 12303460156432 its reverse (23465106430321), we get a palindrome (35768566586753).

The spelling of 12303460156432 in words is "twelve trillion, three hundred three billion, four hundred sixty million, one hundred fifty-six thousand, four hundred thirty-two".