133430205011432 has 64 divisors (see below), whose sum is σ = 288144765680640. Its totient is φ = 56741507251200.

The previous prime is 133430205011371. The next prime is 133430205011447. The reversal of 133430205011432 is 234110502034331.

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, 14107544 + ... + 21584327.

It is an arithmetic number, because the mean of its divisors is an integer number (4502261963760).

Almost surely, 2^{133430205011432} is an apocalyptic number.

It is an amenable number.

133430205011432 is an abundant number, since it is smaller than the sum of its proper divisors (154714560669208).

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

133430205011432 is a wasteful number, since it uses less digits than its factorization.

133430205011432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35692402 (or 35692398 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 32.

Adding to 133430205011432 its reverse (234110502034331), we get a palindrome (367540707045763).

The spelling of 133430205011432 in words is "one hundred thirty-three trillion, four hundred thirty billion, two hundred five million, eleven thousand, four hundred thirty-two".