3213311123 has 4 divisors (see below), whose sum is σ = 3505430328. Its totient is φ = 2921191920.

The previous prime is 3213311111. The next prime is 3213311147. The reversal of 3213311123 is 3211133123.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3211133123 = 11 ⋅291921193.

It is a cyclic number.

It is not a de Polignac number, because 3213311123 - 2²⁸ = 2944875667 is a prime.

It is a super-2 number, since 2×3213311123² = 20650736746391042258, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3213311095 and 3213311104.

It is not an unprimeable number, because it can be changed into a prime (3213311173) 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, 146059586 + ... + 146059607.

It is an arithmetic number, because the mean of its divisors is an integer number (876357582).

Almost surely, 2^3213311123 is an apocalyptic number.

3213311123 is a deficient number, since it is larger than the sum of its proper divisors (292119205).

3213311123 is a wasteful number, since it uses less digits than its factorization.

3213311123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 292119204.

The product of its digits is 324, while the sum is 20.

The square root of 3213311123 is about 56686.0752125246. The cubic root of 3213311123 is about 1475.6530476815.

Adding to 3213311123 its reverse (3211133123), we get a palindrome (6424444246).

The spelling of 3213311123 in words is "three billion, two hundred thirteen million, three hundred eleven thousand, one hundred twenty-three".