133251133353 has 32 divisors (see below), whose sum is σ = 193836787200. Its totient is φ = 80929345536.

The previous prime is 133251133321. The next prime is 133251133357. The reversal of 133251133353 is 353331152331.

It is not a de Polignac number, because 133251133353 - 2⁵ = 133251133321 is a prime.

It is not an unprimeable number, because it can be changed into a prime (133251133357) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8918193 + ... + 8933121.

It is an arithmetic number, because the mean of its divisors is an integer number (6057399600).

Almost surely, 2^133251133353 is an apocalyptic number.

133251133353 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

133251133353 is a deficient number, since it is larger than the sum of its proper divisors (60585653847).

133251133353 is a wasteful number, since it uses less digits than its factorization.

133251133353 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17921.

The product of its digits is 36450, while the sum is 33.

Adding to 133251133353 its reverse (353331152331), we get a palindrome (486582285684).

The spelling of 133251133353 in words is "one hundred thirty-three billion, two hundred fifty-one million, one hundred thirty-three thousand, three hundred fifty-three".