133031346355 has 8 divisors (see below), whose sum is σ = 169028063712. Its totient is φ = 100164778368.

The previous prime is 133031346311. The next prime is 133031346373. The reversal of 133031346355 is 553643130331.

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 133031346355 - 2¹¹ = 133031344307 is a prime.

It is a super-2 number, since 2×133031346355² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

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, 782537247 + ... + 782537416.

It is an arithmetic number, because the mean of its divisors is an integer number (21128507964).

Almost surely, 2^133031346355 is an apocalyptic number.

133031346355 is a deficient number, since it is larger than the sum of its proper divisors (35996717357).

133031346355 is a wasteful number, since it uses less digits than its factorization.

133031346355 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1565074685.

The product of its (nonzero) digits is 145800, while the sum is 37.

Adding to 133031346355 its reverse (553643130331), we get a palindrome (686674476686).

The spelling of 133031346355 in words is "one hundred thirty-three billion, thirty-one million, three hundred forty-six thousand, three hundred fifty-five".