135432213533200 has 30 divisors (see below), whose sum is σ = 325375893014474. Its totient is φ = 54172885413120.

The previous prime is 135432213533189. The next prime is 135432213533213. The reversal of 135432213533200 is 2335312234531.

It can be written as a sum of positive squares in 3 ways, for example, as 15042514027024 + 120389699506176 = 3878468^2 + 10972224^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 135432213533200.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 169290266517 + ... + 169290267316.

Almost surely, 2^{135432213533200} is an apocalyptic number.

135432213533200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

135432213533200 is an abundant number, since it is smaller than the sum of its proper divisors (189943679481274).

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

135432213533200 is a wasteful number, since it uses less digits than its factorization.

135432213533200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 338580533851 (or 338580533840 counting only the distinct ones).

The product of its (nonzero) digits is 194400, while the sum is 37.

Adding to 135432213533200 its reverse (2335312234531), we get a palindrome (137767525767731).

The spelling of 135432213533200 in words is "one hundred thirty-five trillion, four hundred thirty-two billion, two hundred thirteen million, five hundred thirty-three thousand, two hundred".