135325445311320 has 128 divisors (see below), whose sum is σ = 442898019728640. Its totient is φ = 32805076400640.

The previous prime is 135325445311307. The next prime is 135325445311471. The reversal of 135325445311320 is 23113544523531.

135325445311320 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×135325445311320² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 38313894 + ... + 41696586.

It is an arithmetic number, because the mean of its divisors is an integer number (3460140779130).

Almost surely, 2^{135325445311320} is an apocalyptic number.

135325445311320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

135325445311320 is an abundant number, since it is smaller than the sum of its proper divisors (307572574417320).

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

135325445311320 is a wasteful number, since it uses less digits than its factorization.

135325445311320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3413025 (or 3413021 counting only the distinct ones).

The product of its (nonzero) digits is 648000, while the sum is 42.

Adding to 135325445311320 its reverse (23113544523531), we get a palindrome (158438989834851).

The spelling of 135325445311320 in words is "one hundred thirty-five trillion, three hundred twenty-five billion, four hundred forty-five million, three hundred eleven thousand, three hundred twenty".