3213013223 has 8 divisors (see below), whose sum is σ = 3741298848. Its totient is φ = 2702048544.

The previous prime is 3213013189. The next prime is 3213013231. The reversal of 3213013223 is 3223103123.

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

It is not a de Polignac number, because 3213013223 - 2⁸ = 3213012967 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3213013195 and 3213013204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3213013273) 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, 4329836 + ... + 4330577.

It is an arithmetic number, because the mean of its divisors is an integer number (467662356).

Almost surely, 2^3213013223 is an apocalyptic number.

3213013223 is a deficient number, since it is larger than the sum of its proper divisors (528285625).

3213013223 is an equidigital number, since it uses as much as digits as its factorization.

3213013223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8660473.

The product of its (nonzero) digits is 648, while the sum is 20.

The square root of 3213013223 is about 56683.4475221823. The cubic root of 3213013223 is about 1475.6074446040.

Adding to 3213013223 its reverse (3223103123), we get a palindrome (6436116346).

The spelling of 3213013223 in words is "three billion, two hundred thirteen million, thirteen thousand, two hundred twenty-three".