355234331103233 has 2 divisors, whose sum is σ = 355234331103234. Its totient is φ = 355234331103232.

The previous prime is 355234331103229. The next prime is 355234331103271. The reversal of 355234331103233 is 332301133432553.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 246040023749569 + 109194307353664 = 15685663^2 + 10449608^2 .

It is a cyclic number.

It is not a de Polignac number, because 355234331103233 - 2² = 355234331103229 is a prime.

It is a super-2 number, since 2×355234331103233² (a number of 30 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (355234331106233) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 177617165551616 + 177617165551617.

It is an arithmetic number, because the mean of its divisors is an integer number (177617165551617).

Almost surely, 2^{355234331103233} is an apocalyptic number.

It is an amenable number.

355234331103233 is a deficient number, since it is larger than the sum of its proper divisors (1).

355234331103233 is an equidigital number, since it uses as much as digits as its factorization.

355234331103233 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 874800, while the sum is 41.

Adding to 355234331103233 its reverse (332301133432553), we get a palindrome (687535464535786).

The spelling of 355234331103233 in words is "three hundred fifty-five trillion, two hundred thirty-four billion, three hundred thirty-one million, one hundred three thousand, two hundred thirty-three".