11401100 has 36 divisors (see below), whose sum is σ = 25821264. Its totient is φ = 4361280.

The previous prime is 11401099. The next prime is 11401111. The reversal of 11401100 is 110411.

11401100 = T₂₅₆ + T₂₅₇ + ... + T₄₃₉.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 179 + ... + 4778.

Almost surely, 2^11401100 is an apocalyptic number.

11401100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11401100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12910632).

11401100 is an abundant number, since it is smaller than the sum of its proper divisors (14420164).

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

11401100 is a wasteful number, since it uses less digits than its factorization.

11401100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4994 (or 4987 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 8.

The square root of 11401100 is about 3376.5514952389. The cubic root of 11401100 is about 225.0689500619.

Adding to 11401100 its reverse (110411), we get a palindrome (11511511).

The spelling of 11401100 in words is "eleven million, four hundred one thousand, one hundred".