13201066425 has 48 divisors (see below), whose sum is σ = 22602535488. Its totient is φ = 6794361600.

The previous prime is 13201066399. The next prime is 13201066429. The reversal of 13201066425 is 52466010231.

It is not a de Polignac number, because 13201066425 - 2⁸ = 13201066169 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 13201066392 and 13201066401.

It is not an unprimeable number, because it can be changed into a prime (13201066429) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 215254 + ... + 269696.

It is an arithmetic number, because the mean of its divisors is an integer number (470886156).

Almost surely, 2^13201066425 is an apocalyptic number.

13201066425 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

13201066425 is a deficient number, since it is larger than the sum of its proper divisors (9401469063).

13201066425 is a wasteful number, since it uses less digits than its factorization.

13201066425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54570 (or 54565 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 30.

Adding to 13201066425 its reverse (52466010231), we get a palindrome (65667076656).

The spelling of 13201066425 in words is "thirteen billion, two hundred one million, sixty-six thousand, four hundred twenty-five".