3212243011 has 4 divisors (see below), whose sum is σ = 3215030152. Its totient is φ = 3209455872.

The previous prime is 3212242993. The next prime is 3212243039. The reversal of 3212243011 is 1103422123.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1103422123 = 17377 ⋅63499.

It is a cyclic number.

It is not a de Polignac number, because 3212243011 - 2⁹ = 3212242499 is a prime.

It is a super-2 number, since 2×3212243011² = 20637010323436692242, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3212243011.

It is not an unprimeable number, because it can be changed into a prime (3212243711) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1391841 + ... + 1394146.

It is an arithmetic number, because the mean of its divisors is an integer number (803757538).

Almost surely, 2^3212243011 is an apocalyptic number.

3212243011 is a deficient number, since it is larger than the sum of its proper divisors (2787141).

3212243011 is a wasteful number, since it uses less digits than its factorization.

3212243011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2787140.

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 3212243011 is about 56676.6531386602. The cubic root of 3212243011 is about 1475.4895260740.

Adding to 3212243011 its reverse (1103422123), we get a palindrome (4315665134).

The spelling of 3212243011 in words is "three billion, two hundred twelve million, two hundred forty-three thousand, eleven".