3233212131 has 4 divisors (see below), whose sum is σ = 4310949512. Its totient is φ = 2155474752.

The previous prime is 3233212123. The next prime is 3233212139. The reversal of 3233212131 is 1312123323.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (3233212123) and next prime (3233212139).

It is not a de Polignac number, because 3233212131 - 2³ = 3233212123 is a prime.

It is a super-2 number, since 2×3233212131² = 20907321368091122322, 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 = 3233212098 and 3233212107.

It is not an unprimeable number, because it can be changed into a prime (3233212139) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 538868686 + ... + 538868691.

It is an arithmetic number, because the mean of its divisors is an integer number (1077737378).

Almost surely, 2^3233212131 is an apocalyptic number.

3233212131 is a deficient number, since it is larger than the sum of its proper divisors (1077737381).

3233212131 is a wasteful number, since it uses less digits than its factorization.

3233212131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1077737380.

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

The square root of 3233212131 is about 56861.3412697942. The cubic root of 3233212131 is about 1478.6931687614.

Adding to 3233212131 its reverse (1312123323), we get a palindrome (4545335454).

The spelling of 3233212131 in words is "three billion, two hundred thirty-three million, two hundred twelve thousand, one hundred thirty-one".