3221230031031 has 8 divisors (see below), whose sum is σ = 4312084823424. Its totient is φ = 2138930963000.

The previous prime is 3221230031021. The next prime is 3221230031057. The reversal of 3221230031031 is 1301300321223.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3221230031031 - 2⁷ = 3221230030903 is a prime.

It is a super-2 number, since 2×3221230031031² (a number of 26 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3221230030989 and 3221230031007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3221230031021) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2138930211 + ... + 2138931716.

It is an arithmetic number, because the mean of its divisors is an integer number (539010602928).

Almost surely, 2^{3221230031031} is an apocalyptic number.

3221230031031 is a deficient number, since it is larger than the sum of its proper divisors (1090854792393).

3221230031031 is a wasteful number, since it uses less digits than its factorization.

3221230031031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4277862181.

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 3221230031031 its reverse (1301300321223), we get a palindrome (4522530352254).

The spelling of 3221230031031 in words is "three trillion, two hundred twenty-one billion, two hundred thirty million, thirty-one thousand, thirty-one".