11261315 has 12 divisors (see below), whose sum is σ = 14634144. Its totient is φ = 8315424.

The previous prime is 11261303. The next prime is 11261317. The reversal of 11261315 is 51316211.

11261315 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 11261315 - 2¹⁴ = 11244931 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11261317) 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 11 ways as a sum of consecutive naturals, for example, 5819 + ... + 7508.

It is an arithmetic number, because the mean of its divisors is an integer number (1219512).

Almost surely, 2^11261315 is an apocalyptic number.

11261315 is a deficient number, since it is larger than the sum of its proper divisors (3372829).

11261315 is a wasteful number, since it uses less digits than its factorization.

11261315 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13358 (or 13345 counting only the distinct ones).

The product of its digits is 180, while the sum is 20.

The square root of 11261315 is about 3355.7882829523. The cubic root of 11261315 is about 224.1453337785.

Adding to 11261315 its reverse (51316211), we get a palindrome (62577526).

The spelling of 11261315 in words is "eleven million, two hundred sixty-one thousand, three hundred fifteen".