3321223012031 has 4 divisors (see below), whose sum is σ = 3323811651672. Its totient is φ = 3318634372392.

The previous prime is 3321223012007. The next prime is 3321223012043. The reversal of 3321223012031 is 1302103221233.

3321223012031 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3321223012031 is a prime.

It is a super-2 number, since 2×3321223012031² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3321223011988 and 3321223012006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3321223012531) 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, 1294317896 + ... + 1294320461.

It is an arithmetic number, because the mean of its divisors is an integer number (830952912918).

Almost surely, 2^{3321223012031} is an apocalyptic number.

3321223012031 is a deficient number, since it is larger than the sum of its proper divisors (2588639641).

3321223012031 is a wasteful number, since it uses less digits than its factorization.

3321223012031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2588639640.

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 3321223012031 its reverse (1302103221233), we get a palindrome (4623326233264).

The spelling of 3321223012031 in words is "three trillion, three hundred twenty-one billion, two hundred twenty-three million, twelve thousand, thirty-one".