1111242341 has 24 divisors (see below), whose sum is σ = 1300420800. Its totient is φ = 946123200.

The previous prime is 1111242323. The next prime is 1111242343. The reversal of 1111242341 is 1432421111.

It is not a de Polignac number, because 1111242341 - 2³⁰ = 37500517 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1111242343) 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, 201896 + ... + 207326.

It is an arithmetic number, because the mean of its divisors is an integer number (54184200).

Almost surely, 2^1111242341 is an apocalyptic number.

1111242341 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1111242341 is a deficient number, since it is larger than the sum of its proper divisors (189178459).

1111242341 is a wasteful number, since it uses less digits than its factorization.

1111242341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5561 (or 5550 counting only the distinct ones).

The product of its digits is 192, while the sum is 20.

The square root of 1111242341 is about 33335.3017235483. The cubic root of 1111242341 is about 1035.7849432237.

Adding to 1111242341 its reverse (1432421111), we get a palindrome (2543663452).

The spelling of 1111242341 in words is "one billion, one hundred eleven million, two hundred forty-two thousand, three hundred forty-one".