1111340341 has 4 divisors (see below), whose sum is σ = 1111660384. Its totient is φ = 1111020300.

The previous prime is 1111340339. The next prime is 1111340387. The reversal of 1111340341 is 1430431111.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1111340341 - 2¹ = 1111340339 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1111340641) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 154755 + ... + 161776.

It is an arithmetic number, because the mean of its divisors is an integer number (277915096).

Almost surely, 2^1111340341 is an apocalyptic number.

It is an amenable number.

1111340341 is a deficient number, since it is larger than the sum of its proper divisors (320043).

1111340341 is an equidigital number, since it uses as much as digits as its factorization.

1111340341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 320042.

The product of its (nonzero) digits is 144, while the sum is 19.

The square root of 1111340341 is about 33336.7716043411. The cubic root of 1111340341 is about 1035.8153908098.

Adding to 1111340341 its reverse (1430431111), we get a palindrome (2541771452).

The spelling of 1111340341 in words is "one billion, one hundred eleven million, three hundred forty thousand, three hundred forty-one".