13010320425 has 12 divisors (see below), whose sum is σ = 21510396560. Its totient is φ = 6938837520.

The previous prime is 13010320423. The next prime is 13010320457. The reversal of 13010320425 is 52402301031.

It is not a de Polignac number, because 13010320425 - 2¹ = 13010320423 is a prime.

It is a super-2 number, since 2×13010320425² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (13010320423) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 86735395 + ... + 86735544.

Almost surely, 2^13010320425 is an apocalyptic number.

13010320425 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

13010320425 is a deficient number, since it is larger than the sum of its proper divisors (8500076135).

13010320425 is a wasteful number, since it uses less digits than its factorization.

13010320425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 173470952 (or 173470947 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 21.

Adding to 13010320425 its reverse (52402301031), we get a palindrome (65412621456).

The spelling of 13010320425 in words is "thirteen billion, ten million, three hundred twenty thousand, four hundred twenty-five".