3213321313234 has 4 divisors (see below), whose sum is σ = 4819981969854. Its totient is φ = 1606660656616.

The previous prime is 3213321313231. The next prime is 3213321313249. The reversal of 3213321313234 is 4323131233123.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 1995289027209 + 1218032286025 = 1412547^2 + 1103645^2 .

It is a junction number, because it is equal to n+sod(n) for n = 3213321313196 and 3213321313205.

It is not an unprimeable number, because it can be changed into a prime (3213321313231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 803330328307 + ... + 803330328310.

Almost surely, 2^{3213321313234} is an apocalyptic number.

3213321313234 is a deficient number, since it is larger than the sum of its proper divisors (1606660656620).

3213321313234 is a wasteful number, since it uses less digits than its factorization.

3213321313234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1606660656619.

The product of its digits is 23328, while the sum is 31.

Adding to 3213321313234 its reverse (4323131233123), we get a palindrome (7536452546357).

The spelling of 3213321313234 in words is "three trillion, two hundred thirteen billion, three hundred twenty-one million, three hundred thirteen thousand, two hundred thirty-four".