13212301425 has 24 divisors (see below), whose sum is σ = 22089791520. Its totient is φ = 6967382400.

The previous prime is 13212301409. The next prime is 13212301457. The reversal of 13212301425 is 52410321231.

It is not a de Polignac number, because 13212301425 - 2⁴ = 13212301409 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 13212301395 and 13212301404.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 983011 + ... + 996360.

It is an arithmetic number, because the mean of its divisors is an integer number (920407980).

Almost surely, 2^13212301425 is an apocalyptic number.

13212301425 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

13212301425 is a deficient number, since it is larger than the sum of its proper divisors (8877490095).

13212301425 is a wasteful number, since it uses less digits than its factorization.

13212301425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1979473 (or 1979468 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 24.

Adding to 13212301425 its reverse (52410321231), we get a palindrome (65622622656).

The spelling of 13212301425 in words is "thirteen billion, two hundred twelve million, three hundred one thousand, four hundred twenty-five".