11351145 has 16 divisors (see below), whose sum is σ = 19559232. Its totient is φ = 5588160.

The previous prime is 11351143. The next prime is 11351147. The reversal of 11351145 is 54115311.

It is a happy number.

11351145 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (11351143) and next prime (11351147).

It is not a de Polignac number, because 11351145 - 2¹ = 11351143 is a prime.

It is a super-2 number, since 2×11351145² = 257696985622050, which contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (11351141) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 28911 + ... + 29300.

It is an arithmetic number, because the mean of its divisors is an integer number (1222452).

Almost surely, 2^11351145 is an apocalyptic number.

11351145 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

11351145 is a deficient number, since it is larger than the sum of its proper divisors (8208087).

11351145 is a wasteful number, since it uses less digits than its factorization.

11351145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58232.

The product of its digits is 300, while the sum is 21.

The square root of 11351145 is about 3369.1460342348. The cubic root of 11351145 is about 224.7397484727.

Adding to 11351145 its reverse (54115311), we get a palindrome (65466456).

The spelling of 11351145 in words is "eleven million, three hundred fifty-one thousand, one hundred forty-five".