3212303131 has 8 divisors (see below), whose sum is σ = 3237251328. Its totient is φ = 3187440000.

The previous prime is 3212303123. The next prime is 3212303183. The reversal of 3212303131 is 1313032123.

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 3212303131 - 2³ = 3212303123 is a prime.

It is a super-2 number, since 2×3212303131² = 20637782810864806322, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3212303099 and 3212303108.

It is not an unprimeable number, because it can be changed into a prime (3212306131) 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, 55621 + ... + 97561.

It is an arithmetic number, because the mean of its divisors is an integer number (404656416).

Almost surely, 2^3212303131 is an apocalyptic number.

3212303131 is a deficient number, since it is larger than the sum of its proper divisors (24948197).

3212303131 is a wasteful number, since it uses less digits than its factorization.

3212303131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42533.

The product of its (nonzero) digits is 324, while the sum is 19.

The square root of 3212303131 is about 56677.1835132975. The cubic root of 3212303131 is about 1475.4987310518.

Adding to 3212303131 its reverse (1313032123), we get a palindrome (4525335254).

The spelling of 3212303131 in words is "three billion, two hundred twelve million, three hundred three thousand, one hundred thirty-one".