3213020203123 has 16 divisors (see below), whose sum is σ = 3431179608480. Its totient is φ = 2998200877056.

The previous prime is 3213020203051. The next prime is 3213020203147.

3213020203123 is nontrivially palindromic in base 10.

It is a cyclic number.

It is not a de Polignac number, because 3213020203123 - 2⁹ = 3213020202611 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3213020203094 and 3213020203103.

It is not an unprimeable number, because it can be changed into a prime (3213020203163) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 541086 + ... + 2592067.

It is an arithmetic number, because the mean of its divisors is an integer number (214448725530).

Almost surely, 2^{3213020203123} is an apocalyptic number.

3213020203123 is a deficient number, since it is larger than the sum of its proper divisors (218159405357).

3213020203123 is a wasteful number, since it uses less digits than its factorization.

3213020203123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3133686.

The product of its (nonzero) digits is 1296, while the sum is 22.

It can be divided in two parts, 3213020 and 203123, that added together give a palindrome (3416143).

The spelling of 3213020203123 in words is "three trillion, two hundred thirteen billion, twenty million, two hundred three thousand, one hundred twenty-three".