3223121130 has 48 divisors (see below), whose sum is σ = 8392404384. Its totient is φ = 858238560.

The previous prime is 3223121117. The next prime is 3223121131. The reversal of 3223121130 is 311213223.

3223121130 is a `hidden beast` number, since 322 + 312 + 1 + 1 + 30 = 666.

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 (3223121131) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 36277 + ... + 88103.

It is an arithmetic number, because the mean of its divisors is an integer number (174841758).

Almost surely, 2^3223121130 is an apocalyptic number.

3223121130 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

3223121130 is an abundant number, since it is smaller than the sum of its proper divisors (5169283254).

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

3223121130 is a wasteful number, since it uses less digits than its factorization.

3223121130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52531 (or 52528 counting only the distinct ones).

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

The square root of 3223121130 is about 56772.5385199570. The cubic root of 3223121130 is about 1477.1532095130.

Adding to 3223121130 its reverse (311213223), we get a palindrome (3534334353).

It can be divided in two parts, 32231 and 21130, that added together give a square (53361 = 231²).

The spelling of 3223121130 in words is "three billion, two hundred twenty-three million, one hundred twenty-one thousand, one hundred thirty".