13325211533025 has 192 divisors, whose sum is σ = 29338979328000. Its totient is φ = 5797387157760.

The previous prime is 13325211532999. The next prime is 13325211533033. The reversal of 13325211533025 is 52033511252331.

13325211533025 is a `hidden beast` number, since 1 + 3 + 32 + 521 + 1 + 53 + 30 + 25 = 666.

It is not a de Polignac number, because 13325211533025 - 2¹⁰ = 13325211532001 is a prime.

It is a super-2 number, since 2×13325211533025² (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 21318247 + ... + 21934403.

It is an arithmetic number, because the mean of its divisors is an integer number (152807184000).

Almost surely, 2^{13325211533025} is an apocalyptic number.

13325211533025 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

13325211533025 is an abundant number, since it is smaller than the sum of its proper divisors (16013767794975).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13325211533025 is a wasteful number, since it uses less digits than its factorization.

13325211533025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 616405 (or 616394 counting only the distinct ones).

The product of its (nonzero) digits is 81000, while the sum is 36.

Adding to 13325211533025 its reverse (52033511252331), we get a palindrome (65358722785356).

The spelling of 13325211533025 in words is "thirteen trillion, three hundred twenty-five billion, two hundred eleven million, five hundred thirty-three thousand, twenty-five".