1353530331132 has 96 divisors (see below), whose sum is σ = 3632843031552. Its totient is φ = 384217952256.

The previous prime is 1353530331091. The next prime is 1353530331137. The reversal of 1353530331132 is 2311330353531.

It is a junction number, because it is equal to n+sod(n) for n = 1353530331093 and 1353530331102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1353530331137) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 12477873 + ... + 12585879.

It is an arithmetic number, because the mean of its divisors is an integer number (37842114912).

Almost surely, 2^{1353530331132} is an apocalyptic number.

1353530331132 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1353530331132, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1816421515776).

1353530331132 is an abundant number, since it is smaller than the sum of its proper divisors (2279312700420).

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

1353530331132 is a wasteful number, since it uses less digits than its factorization.

1353530331132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 108987 (or 108985 counting only the distinct ones).

The product of its (nonzero) digits is 36450, while the sum is 33.

Adding to 1353530331132 its reverse (2311330353531), we get a palindrome (3664860684663).

The spelling of 1353530331132 in words is "one trillion, three hundred fifty-three billion, five hundred thirty million, three hundred thirty-one thousand, one hundred thirty-two".