11313351 has 32 divisors (see below), whose sum is σ = 19417600. Its totient is φ = 6456024.

The previous prime is 11313331. The next prime is 11313371. The reversal of 11313351 is 15331311.

11313351 is a `hidden beast` number, since 1 + 1 + 313 + 351 = 666.

It is an interprime number because it is at equal distance from previous prime (11313331) and next prime (11313371).

It is not a de Polignac number, because 11313351 - 2⁹ = 11312839 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 (11313301) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 14940 + ... + 15678.

It is an arithmetic number, because the mean of its divisors is an integer number (606800).

Almost surely, 2^11313351 is an apocalyptic number.

11313351 is a deficient number, since it is larger than the sum of its proper divisors (8104249).

11313351 is an frugal number, since it uses more digits than its factorization.

11313351 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 767 (or 749 counting only the distinct ones).

The product of its digits is 135, while the sum is 18.

The square root of 11313351 is about 3363.5325180530. The cubic root of 11313351 is about 224.4900450775.

Adding to 11313351 its reverse (15331311), we get a palindrome (26644662).

It can be divided in two parts, 11313 and 351, that added together give a square (11664 = 108²).

The spelling of 11313351 in words is "eleven million, three hundred thirteen thousand, three hundred fifty-one".