13353131025 has 72 divisors (see below), whose sum is σ = 26083191680. Its totient is φ = 6490523520.

The previous prime is 13353130909. The next prime is 13353131041. The reversal of 13353131025 is 52013135331.

13353131025 is a `hidden beast` number, since 1 + 335 + 313 + 10 + 2 + 5 = 666.

It is not a de Polignac number, because 13353131025 - 2¹¹ = 13353128977 is a prime.

It is a super-2 number, since 2×13353131025² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 13353131025.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 202182 + ... + 259968.

Almost surely, 2^13353131025 is an apocalyptic number.

13353131025 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

13353131025 is a deficient number, since it is larger than the sum of its proper divisors (12730060655).

13353131025 is a wasteful number, since it uses less digits than its factorization.

13353131025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57895 (or 57887 counting only the distinct ones).

The product of its (nonzero) digits is 4050, while the sum is 27.

Adding to 13353131025 its reverse (52013135331), we get a palindrome (65366266356).

The spelling of 13353131025 in words is "thirteen billion, three hundred fifty-three million, one hundred thirty-one thousand, twenty-five".