1111333345 has 8 divisors (see below), whose sum is σ = 1334196864. Its totient is φ = 888668784.

The previous prime is 1111333271. The next prime is 1111333357. The reversal of 1111333345 is 5433331111.

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

It is a cyclic number.

It is not a de Polignac number, because 1111333345 - 2¹⁷ = 1111202273 is a prime.

It is a Duffinian number.

It is a plaindrome in base 10.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37159 + ... + 60028.

It is an arithmetic number, because the mean of its divisors is an integer number (166774608).

Almost surely, 2^1111333345 is an apocalyptic number.

It is an amenable number.

1111333345 is a deficient number, since it is larger than the sum of its proper divisors (222863519).

1111333345 is an equidigital number, since it uses as much as digits as its factorization.

1111333345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 99479.

The product of its digits is 1620, while the sum is 25.

The square root of 1111333345 is about 33336.6666749992. Note that the first 4 decimals coincide. The cubic root of 1111333345 is about 1035.8132172844.

Adding to 1111333345 its reverse (5433331111), we get a palindrome (6544664456).

The spelling of 1111333345 in words is "one billion, one hundred eleven million, three hundred thirty-three thousand, three hundred forty-five".