11352131 has 8 divisors (see below), whose sum is σ = 13194240. Its totient is φ = 9565128.

The previous prime is 11352083. The next prime is 11352151. The reversal of 11352131 is 13125311.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 11352131 - 2²² = 7157827 is a prime.

It is a super-2 number, since 2×11352131² = 257741756482322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11352151) 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 7 ways as a sum of consecutive naturals, for example, 13331 + ... + 14156.

It is an arithmetic number, because the mean of its divisors is an integer number (1649280).

Almost surely, 2^11352131 is an apocalyptic number.

11352131 is a deficient number, since it is larger than the sum of its proper divisors (1842109).

11352131 is an equidigital number, since it uses as much as digits as its factorization.

11352131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27553.

The product of its digits is 90, while the sum is 17.

The square root of 11352131 is about 3369.2923589383. The cubic root of 11352131 is about 224.7462555102.

Adding to 11352131 its reverse (13125311), we get a palindrome (24477442).

The spelling of 11352131 in words is "eleven million, three hundred fifty-two thousand, one hundred thirty-one".