3213132230212 has 12 divisors (see below), whose sum is σ = 5623376125500. Its totient is φ = 1606453337216.

The previous prime is 3213132230183. The next prime is 3213132230213. The reversal of 3213132230212 is 2120322313123.

It can be written as a sum of positive squares in 2 ways, for example, as 1243617510976 + 1969514719236 = 1115176^2 + 1403394^2 .

It is not an unprimeable number, because it can be changed into a prime (3213132230213) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 28130353 + ... + 28244344.

It is an arithmetic number, because the mean of its divisors is an integer number (468614677125).

Almost surely, 2^{3213132230212} is an apocalyptic number.

It is an amenable number.

3213132230212 is a deficient number, since it is larger than the sum of its proper divisors (2410243895288).

3213132230212 is a wasteful number, since it uses less digits than its factorization.

3213132230212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56388950 (or 56388948 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 25.

Adding to 3213132230212 its reverse (2120322313123), we get a palindrome (5333454543335).

The spelling of 3213132230212 in words is "three trillion, two hundred thirteen billion, one hundred thirty-two million, two hundred thirty thousand, two hundred twelve".