355105213233 has 4 divisors (see below), whose sum is σ = 473473617648. Its totient is φ = 236736808820.

The previous prime is 355105213217. The next prime is 355105213241. The reversal of 355105213233 is 332312501553.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 355105213233 - 2⁴ = 355105213217 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 355105213194 and 355105213203.

It is not an unprimeable number, because it can be changed into a prime (355105213213) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 59184202203 + ... + 59184202208.

It is an arithmetic number, because the mean of its divisors is an integer number (118368404412).

Almost surely, 2^355105213233 is an apocalyptic number.

It is an amenable number.

355105213233 is a deficient number, since it is larger than the sum of its proper divisors (118368404415).

355105213233 is a wasteful number, since it uses less digits than its factorization.

355105213233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 118368404414.

The product of its (nonzero) digits is 40500, while the sum is 33.

Adding to 355105213233 its reverse (332312501553), we get a palindrome (687417714786).

The spelling of 355105213233 in words is "three hundred fifty-five billion, one hundred five million, two hundred thirteen thousand, two hundred thirty-three".