355141111 has 4 divisors (see below), whose sum is σ = 382459672. Its totient is φ = 327822552.

The previous prime is 355141093. The next prime is 355141121. The reversal of 355141111 is 111141553.

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 355141111 - 2⁵ = 355141079 is a prime.

It is a super-2 number, since 2×355141111² = 252250417444628642, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (355141121) 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, 13659261 + ... + 13659286.

It is an arithmetic number, because the mean of its divisors is an integer number (95614918).

Almost surely, 2^355141111 is an apocalyptic number.

355141111 is a deficient number, since it is larger than the sum of its proper divisors (27318561).

355141111 is a wasteful number, since it uses less digits than its factorization.

355141111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27318560.

The product of its digits is 300, while the sum is 22.

The square root of 355141111 is about 18845.1880064912. The cubic root of 355141111 is about 708.1636809416.

Adding to 355141111 its reverse (111141553), we get a palindrome (466282664).

The spelling of 355141111 in words is "three hundred fifty-five million, one hundred forty-one thousand, one hundred eleven".