11401132 has 12 divisors (see below), whose sum is σ = 20011600. Its totient is φ = 5683536.

The previous prime is 11401127. The next prime is 11401133. The reversal of 11401132 is 23110411.

It is not an unprimeable number, because it can be changed into a prime (11401133) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2688 + ... + 5479.

Almost surely, 2^11401132 is an apocalyptic number.

It is an amenable number.

11401132 is a deficient number, since it is larger than the sum of its proper divisors (8610468).

11401132 is a wasteful number, since it uses less digits than its factorization.

11401132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8520 (or 8518 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 13.

The square root of 11401132 is about 3376.5562337980. The cubic root of 11401132 is about 225.0691606322.

Adding to 11401132 its reverse (23110411), we get a palindrome (34511543).

The spelling of 11401132 in words is "eleven million, four hundred one thousand, one hundred thirty-two".