3243011011 has 4 divisors (see below), whose sum is σ = 3304199952. Its totient is φ = 3181822072.

The previous prime is 3243011003. The next prime is 3243011041. The reversal of 3243011011 is 1101103423.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1101103423 = 7 ⋅157300489.

It is a cyclic number.

It is not a de Polignac number, because 3243011011 - 2³ = 3243011003 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3243011041) 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, 30594391 + ... + 30594496.

It is an arithmetic number, because the mean of its divisors is an integer number (826049988).

Almost surely, 2^3243011011 is an apocalyptic number.

3243011011 is a deficient number, since it is larger than the sum of its proper divisors (61188941).

3243011011 is an equidigital number, since it uses as much as digits as its factorization.

3243011011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61188940.

The product of its (nonzero) digits is 72, while the sum is 16.

The square root of 3243011011 is about 56947.4407765617. The cubic root of 3243011011 is about 1480.1854848790.

Adding to 3243011011 its reverse (1101103423), we get a palindrome (4344114434).

The spelling of 3243011011 in words is "three billion, two hundred forty-three million, eleven thousand, eleven".