133431363134330 has 8 divisors (see below), whose sum is σ = 240176453641812. Its totient is φ = 53372545253728.

The previous prime is 133431363134297. The next prime is 133431363134341. The reversal of 133431363134330 is 33431363134331.

It can be written as a sum of positive squares in 2 ways, for example, as 133415413212481 + 15949921849 = 11550559^2 + 126293^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6671568156707 + ... + 6671568156726.

Almost surely, 2^{133431363134330} is an apocalyptic number.

133431363134330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

133431363134330 is a deficient number, since it is larger than the sum of its proper divisors (106745090507482).

133431363134330 is a wasteful number, since it uses less digits than its factorization.

133431363134330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13343136313440.

The product of its (nonzero) digits is 629856, while the sum is 41.

Subtracting from 133431363134330 its reverse (33431363134331), we obtain a palindrome (99999999999999).

The spelling of 133431363134330 in words is "one hundred thirty-three trillion, four hundred thirty-one billion, three hundred sixty-three million, one hundred thirty-four thousand, three hundred thirty".