133431323354 has 8 divisors (see below), whose sum is σ = 228739411488. Its totient is φ = 57184852860.

The previous prime is 133431323321. The next prime is 133431323357. The reversal of 133431323354 is 453323134331.

133431323354 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is not an unprimeable number, because it can be changed into a prime (133431323357) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4765404392 + ... + 4765404419.

It is an arithmetic number, because the mean of its divisors is an integer number (28592426436).

Almost surely, 2^133431323354 is an apocalyptic number.

133431323354 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

133431323354 is a deficient number, since it is larger than the sum of its proper divisors (95308088134).

133431323354 is an equidigital number, since it uses as much as digits as its factorization.

133431323354 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9530808820.

The product of its digits is 116640, while the sum is 35.

Adding to 133431323354 its reverse (453323134331), we get a palindrome (586754457685).

The spelling of 133431323354 in words is "one hundred thirty-three billion, four hundred thirty-one million, three hundred twenty-three thousand, three hundred fifty-four".