1101441400 has 48 divisors (see below), whose sum is σ = 2695642200. Its totient is φ = 417386880.

The previous prime is 1101441391. The next prime is 1101441401. The reversal of 1101441400 is 41441011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1101441401) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 141127 + ... + 148726.

Almost surely, 2^1101441400 is an apocalyptic number.

1101441400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1101441400 is an abundant number, since it is smaller than the sum of its proper divisors (1594200800).

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

1101441400 is a wasteful number, since it uses less digits than its factorization.

1101441400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 289888 (or 289879 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 16.

The square root of 1101441400 is about 33187.9707122927. The cubic root of 1101441400 is about 1032.7308060994.

Adding to 1101441400 its reverse (41441011), we get a palindrome (1142882411).

The spelling of 1101441400 in words is "one billion, one hundred one million, four hundred forty-one thousand, four hundred".