11401012 has 12 divisors (see below), whose sum is σ = 22802080. Its totient is φ = 4886136.

The previous prime is 11401001. The next prime is 11401037. The reversal of 11401012 is 21010411.

11401012 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 11401012.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 203562 + ... + 203617.

Almost surely, 2^11401012 is an apocalyptic number.

It is an amenable number.

11401012 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11401012 is a wasteful number, since it uses less digits than its factorization.

11401012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 407190 (or 407188 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 10.

The square root of 11401012 is about 3376.5384641671. The cubic root of 11401012 is about 225.0683709915.

Adding to 11401012 its reverse (21010411), we get a palindrome (32411423).

The spelling of 11401012 in words is "eleven million, four hundred one thousand, twelve".