3211232130 has 48 divisors (see below), whose sum is σ = 8378772480. Its totient is φ = 853295904.

The previous prime is 3211232111. The next prime is 3211232137. The reversal of 3211232130 is 312321123.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (3211232137) 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 23 ways as a sum of consecutive naturals, for example, 37570 + ... + 88509.

It is an arithmetic number, because the mean of its divisors is an integer number (174557760).

Almost surely, 2^3211232130 is an apocalyptic number.

3211232130 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

3211232130 is an abundant number, since it is smaller than the sum of its proper divisors (5167540350).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3211232130 is a wasteful number, since it uses less digits than its factorization.

3211232130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 126375 (or 126372 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

The square root of 3211232130 is about 56667.7344703315. The cubic root of 3211232130 is about 1475.3347328023.

Adding to 3211232130 its reverse (312321123), we get a palindrome (3523553253).

The spelling of 3211232130 in words is "three billion, two hundred eleven million, two hundred thirty-two thousand, one hundred thirty".