11401101 has 32 divisors (see below), whose sum is σ = 18230400. Its totient is φ = 7015680.

The previous prime is 11401099. The next prime is 11401111. The reversal of 11401101 is 10110411.

It is not a de Polignac number, because 11401101 - 2¹ = 11401099 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11401111) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 26871 + ... + 27291.

It is an arithmetic number, because the mean of its divisors is an integer number (569700).

Almost surely, 2^11401101 is an apocalyptic number.

It is an amenable number.

11401101 is a deficient number, since it is larger than the sum of its proper divisors (6829299).

11401101 is a wasteful number, since it uses less digits than its factorization.

11401101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 506 (or 500 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 9.

The square root of 11401101 is about 3376.5516433190. The cubic root of 11401101 is about 225.0689566422.

Adding to 11401101 its reverse (10110411), we get a palindrome (21511512).

The spelling of 11401101 in words is "eleven million, four hundred one thousand, one hundred one".