3321213013 has 4 divisors (see below), whose sum is σ = 3323448000. Its totient is φ = 3318978028.

The previous prime is 3321212963. The next prime is 3321213017. The reversal of 3321213013 is 3103121233.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 3321213013 - 2²¹ = 3319115861 is a prime.

It is a super-2 number, since 2×3321213013² = 22060911755441076338, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3321213017) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1115263 + ... + 1118236.

It is an arithmetic number, because the mean of its divisors is an integer number (830862000).

Almost surely, 2^3321213013 is an apocalyptic number.

It is an amenable number.

3321213013 is a deficient number, since it is larger than the sum of its proper divisors (2234987).

3321213013 is a wasteful number, since it uses less digits than its factorization.

3321213013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2234986.

The product of its (nonzero) digits is 324, while the sum is 19.

The square root of 3321213013 is about 57629.9662762351. The cubic root of 3321213013 is about 1491.9888479462.

Adding to 3321213013 its reverse (3103121233), we get a palindrome (6424334246).

It can be divided in two parts, 33212 and 13013, that added together give a square (46225 = 215²).

The spelling of 3321213013 in words is "three billion, three hundred twenty-one million, two hundred thirteen thousand, thirteen".