133245055353 has 16 divisors (see below), whose sum is σ = 177900459840. Its totient is φ = 88709928384.

The previous prime is 133245055343. The next prime is 133245055423. The reversal of 133245055353 is 353550542331.

It is not a de Polignac number, because 133245055353 - 2⁹ = 133245054841 is a prime.

It is not an unprimeable number, because it can be changed into a prime (133245055303) 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 15 ways as a sum of consecutive naturals, for example, 7431163 + ... + 7449071.

It is an arithmetic number, because the mean of its divisors is an integer number (11118778740).

Almost surely, 2^133245055353 is an apocalyptic number.

It is an amenable number.

133245055353 is a deficient number, since it is larger than the sum of its proper divisors (44655404487).

133245055353 is a wasteful number, since it uses less digits than its factorization.

133245055353 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21128.

The product of its (nonzero) digits is 405000, while the sum is 39.

Adding to 133245055353 its reverse (353550542331), we get a palindrome (486795597684).

The spelling of 133245055353 in words is "one hundred thirty-three billion, two hundred forty-five million, fifty-five thousand, three hundred fifty-three".