135303205232 has 80 divisors (see below), whose sum is σ = 297434712960. Its totient is φ = 59109025536.

The previous prime is 135303205211. The next prime is 135303205253. The reversal of 135303205232 is 232502303531.

It is an interprime number because it is at equal distance from previous prime (135303205211) and next prime (135303205253).

It is a junction number, because it is equal to n+sod(n) for n = 135303205195 and 135303205204.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4676603 + ... + 4705445.

It is an arithmetic number, because the mean of its divisors is an integer number (3717933912).

Almost surely, 2^135303205232 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 135303205232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (148717356480).

135303205232 is an abundant number, since it is smaller than the sum of its proper divisors (162131507728).

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

135303205232 is a wasteful number, since it uses less digits than its factorization.

135303205232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30070 (or 30064 counting only the distinct ones).

The product of its (nonzero) digits is 16200, while the sum is 29.

Adding to 135303205232 its reverse (232502303531), we get a palindrome (367805508763).

The spelling of 135303205232 in words is "one hundred thirty-five billion, three hundred three million, two hundred five thousand, two hundred thirty-two".