1101411 has 24 divisors (see below), whose sum is σ = 1737360. Its totient is φ = 689472.

The previous prime is 1101409. The next prime is 1101421. The reversal of 1101411 is 1141011.

It is not a de Polignac number, because 1101411 - 2¹ = 1101409 is a prime.

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

1101411 is a Rhonda number in base 12.

1101411 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 1101393 and 1101402.

It is not an unprimeable number, because it can be changed into a prime (1101421) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 9691 + ... + 9803.

It is an arithmetic number, because the mean of its divisors is an integer number (72390).

2^1101411 is an apocalyptic number.

1101411 is a deficient number, since it is larger than the sum of its proper divisors (635949).

1101411 is a wasteful number, since it uses less digits than its factorization.

1101411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 160 (or 135 counting only the distinct ones).

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

The square root of 1101411 is about 1049.4813004528. The cubic root of 1101411 is about 103.2721304821.

Adding to 1101411 its reverse (1141011), we get a palindrome (2242422).

It can be divided in two parts, 11014 and 11, that added together give a square (11025 = 105²).

The spelling of 1101411 in words is "one million, one hundred one thousand, four hundred eleven".