13212332404 has 24 divisors (see below), whose sum is σ = 24347341760. Its totient is φ = 6256201536.

The previous prime is 13212332333. The next prime is 13212332411. The reversal of 13212332404 is 40423321231.

It is a congruent number.

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, 189304 + ... + 249520.

Almost surely, 2^13212332404 is an apocalyptic number.

It is an amenable number.

13212332404 is a deficient number, since it is larger than the sum of its proper divisors (11135009356).

13212332404 is a wasteful number, since it uses less digits than its factorization.

13212332404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63127 (or 63125 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 25.

Adding to 13212332404 its reverse (40423321231), we get a palindrome (53635653635).

The spelling of 13212332404 in words is "thirteen billion, two hundred twelve million, three hundred thirty-two thousand, four hundred four".