3311345531 has 8 divisors (see below), whose sum is σ = 3568823664. Its totient is φ = 3054261600.

The previous prime is 3311345519. The next prime is 3311345539. The reversal of 3311345531 is 1355431133.

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

It is not a de Polignac number, because 3311345531 - 2⁶ = 3311345467 is a prime.

It is a super-2 number, since 2×3311345531² = 21930018451347343922, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3311345494 and 3311345503.

It is not an unprimeable number, because it can be changed into a prime (3311345539) 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, 80981 + ... + 114806.

It is an arithmetic number, because the mean of its divisors is an integer number (446102958).

Almost surely, 2^3311345531 is an apocalyptic number.

3311345531 is a deficient number, since it is larger than the sum of its proper divisors (257478133).

3311345531 is a wasteful number, since it uses less digits than its factorization.

3311345531 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 197101.

The product of its digits is 8100, while the sum is 29.

The square root of 3311345531 is about 57544.2919063220. The cubic root of 3311345531 is about 1490.5097922267.

Adding to 3311345531 its reverse (1355431133), we get a palindrome (4666776664).

The spelling of 3311345531 in words is "three billion, three hundred eleven million, three hundred forty-five thousand, five hundred thirty-one".