13330431412 has 6 divisors (see below), whose sum is σ = 23328254978. Its totient is φ = 6665215704.

The previous prime is 13330431409. The next prime is 13330431437. The reversal of 13330431412 is 21413403331.

It can be written as a sum of positive squares in only one way, i.e., 13318083216 + 12348196 = 115404^2 + 3514^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1666303923 + ... + 1666303930.

Almost surely, 2^13330431412 is an apocalyptic number.

It is an amenable number.

13330431412 is a deficient number, since it is larger than the sum of its proper divisors (9997823566).

13330431412 is a wasteful number, since it uses less digits than its factorization.

13330431412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3332607857 (or 3332607855 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 25.

Adding to 13330431412 its reverse (21413403331), we get a palindrome (34743834743).

The spelling of 13330431412 in words is "thirteen billion, three hundred thirty million, four hundred thirty-one thousand, four hundred twelve".