11311058 has 16 divisors (see below), whose sum is σ = 18765216. Its totient is φ = 5070240.

The previous prime is 11311051. The next prime is 11311087. The reversal of 11311058 is 85011311.

It is not an unprimeable number, because it can be changed into a prime (11311051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1916 + ... + 5127.

It is an arithmetic number, because the mean of its divisors is an integer number (1172826).

Almost surely, 2^11311058 is an apocalyptic number.

11311058 is a deficient number, since it is larger than the sum of its proper divisors (7454158).

11311058 is a wasteful number, since it uses less digits than its factorization.

11311058 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7129.

The product of its (nonzero) digits is 120, while the sum is 20.

The square root of 11311058 is about 3363.1916389049. The cubic root of 11311058 is about 224.4748774390.

Adding to 11311058 its reverse (85011311), we get a palindrome (96322369).

The spelling of 11311058 in words is "eleven million, three hundred eleven thousand, fifty-eight".