1111613241 has 8 divisors (see below), whose sum is σ = 1482904864. Its totient is φ = 740698560.

The previous prime is 1111613201. The next prime is 1111613317. The reversal of 1111613241 is 1423161111.

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

It is not a de Polignac number, because 1111613241 - 2²⁷ = 977395513 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1111613201) 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, 87280 + ... + 99201.

It is an arithmetic number, because the mean of its divisors is an integer number (185363108).

Almost surely, 2^1111613241 is an apocalyptic number.

It is an amenable number.

1111613241 is a deficient number, since it is larger than the sum of its proper divisors (371291623).

1111613241 is a wasteful number, since it uses less digits than its factorization.

1111613241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 188471.

The product of its digits is 144, while the sum is 21.

The square root of 1111613241 is about 33340.8644309052. The cubic root of 1111613241 is about 1035.9001685853.

Adding to 1111613241 its reverse (1423161111), we get a palindrome (2534774352).

The spelling of 1111613241 in words is "one billion, one hundred eleven million, six hundred thirteen thousand, two hundred forty-one".