133204263253 has 8 divisors (see below), whose sum is σ = 137806886880. Its totient is φ = 128602264560.

The previous prime is 133204263239. The next prime is 133204263271. The reversal of 133204263253 is 352362402331.

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

It is a cyclic number.

It is not a de Polignac number, because 133204263253 - 2⁵ = 133204263221 is a prime.

It is a super-2 number, since 2×133204263253² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133204263653) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 300058 + ... + 597028.

It is an arithmetic number, because the mean of its divisors is an integer number (17225860860).

Almost surely, 2^133204263253 is an apocalyptic number.

It is an amenable number.

133204263253 is a deficient number, since it is larger than the sum of its proper divisors (4602623627).

133204263253 is a wasteful number, since it uses less digits than its factorization.

133204263253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 312467.

The product of its (nonzero) digits is 77760, while the sum is 34.

Adding to 133204263253 its reverse (352362402331), we get a palindrome (485566665584).

The spelling of 133204263253 in words is "one hundred thirty-three billion, two hundred four million, two hundred sixty-three thousand, two hundred fifty-three".