3212130031 has 8 divisors (see below), whose sum is σ = 3570258384. Its totient is φ = 2865021120.

The previous prime is 3212130029. The next prime is 3212130037. The reversal of 3212130031 is 1300312123.

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 3212130031 - 2¹ = 3212130029 is a prime.

It is a super-2 number, since 2×3212130031² = 20635558672104121922, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3212129987 and 3212130014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3212130037) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2754246 + ... + 2755411.

It is an arithmetic number, because the mean of its divisors is an integer number (446282298).

Almost surely, 2^3212130031 is an apocalyptic number.

3212130031 is a deficient number, since it is larger than the sum of its proper divisors (358128353).

3212130031 is a wasteful number, since it uses less digits than its factorization.

3212130031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5509721.

The product of its (nonzero) digits is 108, while the sum is 16.

The square root of 3212130031 is about 56675.6564231946. The cubic root of 3212130031 is about 1475.4722273868.

Adding to 3212130031 its reverse (1300312123), we get a palindrome (4512442154).

The spelling of 3212130031 in words is "three billion, two hundred twelve million, one hundred thirty thousand, thirty-one".