3212323131 has 8 divisors (see below), whose sum is σ = 4284995904. Its totient is φ = 2140599560.

The previous prime is 3212323123. The next prime is 3212323133. The reversal of 3212323131 is 1313232123.

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 3212323131 - 2³ = 3212323123 is a prime.

It is a super-2 number, since 2×3212323131² = 20638039795915286322, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3212323098 and 3212323107.

It is not an unprimeable number, because it can be changed into a prime (3212323133) 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 in 7 ways as a sum of consecutive naturals, for example, 229365 + ... + 242966.

It is an arithmetic number, because the mean of its divisors is an integer number (535624488).

Almost surely, 2^3212323131 is an apocalyptic number.

3212323131 is a deficient number, since it is larger than the sum of its proper divisors (1072672773).

3212323131 is a wasteful number, since it uses less digits than its factorization.

3212323131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 474601.

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

The square root of 3212323131 is about 56677.3599508657. The cubic root of 3212323131 is about 1475.5017932279.

Adding to 3212323131 its reverse (1313232123), we get a palindrome (4525555254).

The spelling of 3212323131 in words is "three billion, two hundred twelve million, three hundred twenty-three thousand, one hundred thirty-one".