3212133161456 has 20 divisors (see below), whose sum is σ = 6438111725400. Its totient is φ = 1550684974272.

The previous prime is 3212133161431. The next prime is 3212133161459. The reversal of 3212133161456 is 6541613312123.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3212133161459) 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, 3461349926 + ... + 3461350853.

It is an arithmetic number, because the mean of its divisors is an integer number (321905586270).

Almost surely, 2^{3212133161456} is an apocalyptic number.

It is an amenable number.

3212133161456 is an abundant number, since it is smaller than the sum of its proper divisors (3225978563944).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3212133161456 is a wasteful number, since it uses less digits than its factorization.

3212133161456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6922700816 (or 6922700810 counting only the distinct ones).

The product of its digits is 77760, while the sum is 38.

Adding to 3212133161456 its reverse (6541613312123), we get a palindrome (9753746473579).

The spelling of 3212133161456 in words is "three trillion, two hundred twelve billion, one hundred thirty-three million, one hundred sixty-one thousand, four hundred fifty-six".