1111311341 has 8 divisors (see below), whose sum is σ = 1280071680. Its totient is φ = 945051408.

The previous prime is 1111311323. The next prime is 1111311371. The reversal of 1111311341 is 1431131111.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2^k-1111311341 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 (1111311371) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 624146 + ... + 625923.

It is an arithmetic number, because the mean of its divisors is an integer number (160008960).

Almost surely, 2^1111311341 is an apocalyptic number.

It is an amenable number.

1111311341 is a deficient number, since it is larger than the sum of its proper divisors (168760339).

1111311341 is a wasteful number, since it uses less digits than its factorization.

1111311341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1250203.

The product of its digits is 36, while the sum is 17.

The square root of 1111311341 is about 33336.3366463683. The cubic root of 1111311341 is about 1035.8063809963.

Adding to 1111311341 its reverse (1431131111), we get a palindrome (2542442452).

The spelling of 1111311341 in words is "one billion, one hundred eleven million, three hundred eleven thousand, three hundred forty-one".