13067303428 has 24 divisors (see below), whose sum is σ = 24185460320. Its totient is φ = 6160432320.

The previous prime is 13067303407. The next prime is 13067303437. The reversal of 13067303428 is 82430376031.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 391401 + ... + 423472.

Almost surely, 2^13067303428 is an apocalyptic number.

It is an amenable number.

13067303428 is a deficient number, since it is larger than the sum of its proper divisors (11118156892).

13067303428 is a wasteful number, since it uses less digits than its factorization.

13067303428 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 815107 (or 815105 counting only the distinct ones).

The product of its (nonzero) digits is 72576, while the sum is 37.

Adding to 13067303428 its reverse (82430376031), we get a palindrome (95497679459).

The spelling of 13067303428 in words is "thirteen billion, sixty-seven million, three hundred three thousand, four hundred twenty-eight".