11132251 has 8 divisors (see below), whose sum is σ = 12168464. Its totient is φ = 10121760.

The previous prime is 11132243. The next prime is 11132257. The reversal of 11132251 is 15223111.

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 11132251 - 2³ = 11132243 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11132257) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5520 + ... + 7261.

It is an arithmetic number, because the mean of its divisors is an integer number (1521058).

Almost surely, 2^11132251 is an apocalyptic number.

11132251 is a deficient number, since it is larger than the sum of its proper divisors (1036213).

11132251 is a wasteful number, since it uses less digits than its factorization.

11132251 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12861.

The product of its digits is 60, while the sum is 16.

The square root of 11132251 is about 3336.5028098295. The cubic root of 11132251 is about 223.2857444208.

Adding to 11132251 its reverse (15223111), we get a palindrome (26355362).

It can be divided in two parts, 1113 and 2251, that added together give a square (3364 = 58²).

The spelling of 11132251 in words is "eleven million, one hundred thirty-two thousand, two hundred fifty-one".