355232232222311 has 4 divisors (see below), whose sum is σ = 359512138634712. Its totient is φ = 350952325809912.

The previous prime is 355232232222289. The next prime is 355232232222313. The reversal of 355232232222311 is 113222232232553.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 355232232222311 - 2⁶ = 355232232222247 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (355232232222313) 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, 2139953206076 + ... + 2139953206241.

It is an arithmetic number, because the mean of its divisors is an integer number (89878034658678).

Almost surely, 2^{355232232222311} is an apocalyptic number.

355232232222311 is a deficient number, since it is larger than the sum of its proper divisors (4279906412401).

355232232222311 is an equidigital number, since it uses as much as digits as its factorization.

355232232222311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4279906412400.

The product of its digits is 259200, while the sum is 38.

Adding to 355232232222311 its reverse (113222232232553), we get a palindrome (468454464454864).

The spelling of 355232232222311 in words is "three hundred fifty-five trillion, two hundred thirty-two billion, two hundred thirty-two million, two hundred twenty-two thousand, three hundred eleven".