3120322213 has 4 divisors (see below), whose sum is σ = 3122047008. Its totient is φ = 3118597420.

The previous prime is 3120322141. The next prime is 3120322217. The reversal of 3120322213 is 3122230213.

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, and also an emirpimes, since its reverse is a distinct semiprime: 3122230213 = 1699 ⋅1837687.

It is a cyclic number.

It is not a de Polignac number, because 3120322213 - 2¹⁷ = 3120191141 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3120322217) 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, 859681 + ... + 863302.

It is an arithmetic number, because the mean of its divisors is an integer number (780511752).

Almost surely, 2^3120322213 is an apocalyptic number.

It is an amenable number.

3120322213 is a deficient number, since it is larger than the sum of its proper divisors (1724795).

3120322213 is a wasteful number, since it uses less digits than its factorization.

3120322213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1724794.

The product of its (nonzero) digits is 432, while the sum is 19.

The square root of 3120322213 is about 55859.8443696364. The cubic root of 3120322213 is about 1461.2790150990.

Adding to 3120322213 its reverse (3122230213), we get a palindrome (6242552426).

The spelling of 3120322213 in words is "three billion, one hundred twenty million, three hundred twenty-two thousand, two hundred thirteen".