355215213101133 has 24 divisors (see below), whose sum is σ = 639694929222336. Its totient is φ = 184527383428800.

The previous prime is 355215213101117. The next prime is 355215213101149. The reversal of 355215213101133 is 331101312512553.

355215213101133 is a `hidden beast` number, since 3 + 5 + 5 + 2 + 1 + 521 + 3 + 10 + 113 + 3 = 666.

It is an interprime number because it is at equal distance from previous prime (355215213101117) and next prime (355215213101149).

It is not a de Polignac number, because 355215213101133 - 2⁴ = 355215213101117 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (355215213105133) 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 23 ways as a sum of consecutive naturals, for example, 256288031848 + ... + 256288033233.

It is an arithmetic number, because the mean of its divisors is an integer number (26653955384264).

Almost surely, 2^{355215213101133} is an apocalyptic number.

355215213101133 is a gapful number since it is divisible by the number (33) formed by its first and last digit.

It is an amenable number.

355215213101133 is a deficient number, since it is larger than the sum of its proper divisors (284479716121203).

355215213101133 is a wasteful number, since it uses less digits than its factorization.

355215213101133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 512576065105 (or 512576065102 counting only the distinct ones).

The product of its (nonzero) digits is 40500, while the sum is 36.

Adding to 355215213101133 its reverse (331101312512553), we get a palindrome (686316525613686).

The spelling of 355215213101133 in words is "three hundred fifty-five trillion, two hundred fifteen billion, two hundred thirteen million, one hundred one thousand, one hundred thirty-three".