13201306425 has 24 divisors (see below), whose sum is σ = 24251290080. Its totient is φ = 7040696400.

The previous prime is 13201306423. The next prime is 13201306439. The reversal of 13201306425 is 52460310231.

13201306425 is a `hidden beast` number, since 1 + 3 + 2 + 0 + 13 + 0 + 642 + 5 = 666.

It is not a de Polignac number, because 13201306425 - 2¹ = 13201306423 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (13201306423) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 9778071 + ... + 9779420.

It is an arithmetic number, because the mean of its divisors is an integer number (1010470420).

Almost surely, 2^13201306425 is an apocalyptic number.

13201306425 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

13201306425 is a deficient number, since it is larger than the sum of its proper divisors (11049983655).

13201306425 is a wasteful number, since it uses less digits than its factorization.

13201306425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19557510 (or 19557499 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 27.

Adding to 13201306425 its reverse (52460310231), we get a palindrome (65661616656).

The spelling of 13201306425 in words is "thirteen billion, two hundred one million, three hundred six thousand, four hundred twenty-five".