1241411111 has 16 divisors (see below), whose sum is σ = 1332495360. Its totient is φ = 1152432000.

The previous prime is 1241411053. The next prime is 1241411123. The reversal of 1241411111 is 1111141421.

It is a cyclic number.

It is not a de Polignac number, because 1241411111 - 2¹⁸ = 1241148967 is a prime.

It is a super-2 number, since 2×1241411111² = 3082203093028508642, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a self number, because there is not a number n which added to its sum of digits gives 1241411111.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1241411191) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 455210 + ... + 457928.

It is an arithmetic number, because the mean of its divisors is an integer number (83280960).

Almost surely, 2^1241411111 is an apocalyptic number.

1241411111 is a deficient number, since it is larger than the sum of its proper divisors (91084249).

1241411111 is a wasteful number, since it uses less digits than its factorization.

1241411111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3094.

The product of its digits is 32, while the sum is 17.

The square root of 1241411111 is about 35233.6644560284. The cubic root of 1241411111 is about 1074.7444457612.

Adding to 1241411111 its reverse (1111141421), we get a palindrome (2352552532).

The spelling of 1241411111 in words is "one billion, two hundred forty-one million, four hundred eleven thousand, one hundred eleven".