11132951 has 4 divisors (see below), whose sum is σ = 11174304. Its totient is φ = 11091600.

The previous prime is 11132941. The next prime is 11132959. The reversal of 11132951 is 15923111.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 15923111 = 241 ⋅66071.

It is a cyclic number.

It is not a de Polignac number, because 11132951 - 2¹⁰ = 11131927 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 (11132959) 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 3 ways as a sum of consecutive naturals, for example, 20270 + ... + 20811.

It is an arithmetic number, because the mean of its divisors is an integer number (2793576).

Almost surely, 2^11132951 is an apocalyptic number.

11132951 is a deficient number, since it is larger than the sum of its proper divisors (41353).

11132951 is an equidigital number, since it uses as much as digits as its factorization.

11132951 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41352.

The product of its digits is 270, while the sum is 23.

The square root of 11132951 is about 3336.6077084368. The cubic root of 11132951 is about 223.2904244190.

The spelling of 11132951 in words is "eleven million, one hundred thirty-two thousand, nine hundred fifty-one".