3213032131 has 8 divisors (see below), whose sum is σ = 3243719600. Its totient is φ = 3182366880.

The previous prime is 3213032129. The next prime is 3213032167. The reversal of 3213032131 is 1312303123.

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 3213032131 - 2¹ = 3213032129 is a prime.

It is a super-2 number, since 2×3213032131² = 20647150949676802322, 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 = 3213032099 and 3213032108.

It is not an unprimeable number, because it can be changed into a prime (3213032531) 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, 500500 + ... + 506878.

It is an arithmetic number, because the mean of its divisors is an integer number (405464950).

Almost surely, 2^3213032131 is an apocalyptic number.

3213032131 is a deficient number, since it is larger than the sum of its proper divisors (30687469).

3213032131 is a wasteful number, since it uses less digits than its factorization.

3213032131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11109.

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

The square root of 3213032131 is about 56683.6143078403. The cubic root of 3213032131 is about 1475.6103391590.

Adding to 3213032131 its reverse (1312303123), we get a palindrome (4525335254).

It can be divided in two parts, 32130 and 32131, that added together give a triangular number (64261 = T₃₅₈).

The spelling of 3213032131 in words is "three billion, two hundred thirteen million, thirty-two thousand, one hundred thirty-one".