3213103443 has 8 divisors (see below), whose sum is σ = 4673605056. Its totient is φ = 1947335400.

The previous prime is 3213103423. The next prime is 3213103451. The reversal of 3213103443 is 3443013123.

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

It is not a de Polignac number, because 3213103443 - 2¹² = 3213099347 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3213103423) 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, 48683353 + ... + 48683418.

It is an arithmetic number, because the mean of its divisors is an integer number (584200632).

Almost surely, 2^3213103443 is an apocalyptic number.

3213103443 is a gapful number since it is divisible by the number (33) formed by its first and last digit.

3213103443 is a deficient number, since it is larger than the sum of its proper divisors (1460501613).

3213103443 is a wasteful number, since it uses less digits than its factorization.

3213103443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 97366785.

The product of its (nonzero) digits is 2592, while the sum is 24.

The square root of 3213103443 is about 56684.2433397501. The cubic root of 3213103443 is about 1475.6212559444.

Adding to 3213103443 its reverse (3443013123), we get a palindrome (6656116566).

The spelling of 3213103443 in words is "three billion, two hundred thirteen million, one hundred three thousand, four hundred forty-three".