3213013203123 has 16 divisors (see below), whose sum is σ = 4399983952896. Its totient is φ = 2084030419680.

The previous prime is 3213013203119. The next prime is 3213013203133. The reversal of 3213013203123 is 3213023103123.

It is not a de Polignac number, because 3213013203123 - 2² = 3213013203119 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3213013203093 and 3213013203102.

It is not an unprimeable number, because it can be changed into a prime (3213013203133) 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, 2151840 + ... + 3325122.

It is an arithmetic number, because the mean of its divisors is an integer number (274998997056).

Almost surely, 2^{3213013203123} is an apocalyptic number.

3213013203123 is a deficient number, since it is larger than the sum of its proper divisors (1186970749773).

3213013203123 is a wasteful number, since it uses less digits than its factorization.

3213013203123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1197994.

The product of its (nonzero) digits is 1944, while the sum is 24.

Adding to 3213013203123 its reverse (3213023103123), we get a palindrome (6426036306246).

The spelling of 3213013203123 in words is "three trillion, two hundred thirteen billion, thirteen million, two hundred three thousand, one hundred twenty-three".