3213113123 has 32 divisors (see below), whose sum is σ = 3856343040. Its totient is φ = 2645062560.

The previous prime is 3213113107. The next prime is 3213113191.

3213113123 is nontrivially palindromic in base 10.

It is a cyclic number.

It is not a de Polignac number, because 3213113123 - 2⁴ = 3213113107 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3213113095 and 3213113104.

It is not an unprimeable number, because it can be changed into a prime (3213113623) 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 31 ways as a sum of consecutive naturals, for example, 418586 + ... + 426192.

It is an arithmetic number, because the mean of its divisors is an integer number (120510720).

Almost surely, 2^3213113123 is an apocalyptic number.

3213113123 is a deficient number, since it is larger than the sum of its proper divisors (643229917).

3213113123 is a wasteful number, since it uses less digits than its factorization.

3213113123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7727.

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

The square root of 3213113123 is about 56684.3287249660. The cubic root of 3213113123 is about 1475.6227377931.

It can be divided in two parts, 32131 and 13123, that added together give a palindrome (45254).

The spelling of 3213113123 in words is "three billion, two hundred thirteen million, one hundred thirteen thousand, one hundred twenty-three".