355113132211 has 4 divisors (see below), whose sum is σ = 355937061024. Its totient is φ = 354289203400.

The previous prime is 355113132197. The next prime is 355113132271. The reversal of 355113132211 is 112231311553.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 112231311553 = 1283 ⋅87475691.

It is a cyclic number.

It is not a de Polignac number, because 355113132211 - 2¹⁹ = 355112607923 is a prime.

It is a super-2 number, since 2×355113132211² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 355113132211.

It is not an unprimeable number, because it can be changed into a prime (355113132271) 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, 411963760 + ... + 411964621.

It is an arithmetic number, because the mean of its divisors is an integer number (88984265256).

Almost surely, 2^355113132211 is an apocalyptic number.

355113132211 is a deficient number, since it is larger than the sum of its proper divisors (823928813).

355113132211 is an equidigital number, since it uses as much as digits as its factorization.

355113132211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 823928812.

The product of its digits is 2700, while the sum is 28.

Adding to 355113132211 its reverse (112231311553), we get a palindrome (467344443764).

The spelling of 355113132211 in words is "three hundred fifty-five billion, one hundred thirteen million, one hundred thirty-two thousand, two hundred eleven".