3130021223 has 8 divisors (see below), whose sum is σ = 3581437440. Its totient is φ = 2679672600.

The previous prime is 3130021211. The next prime is 3130021229. The reversal of 3130021223 is 3221200313.

3130021223 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 3130021223 - 2¹² = 3130017127 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3130021229) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 260603 + ... + 272348.

It is an arithmetic number, because the mean of its divisors is an integer number (447679680).

Almost surely, 2^3130021223 is an apocalyptic number.

3130021223 is a deficient number, since it is larger than the sum of its proper divisors (451416217).

3130021223 is an equidigital number, since it uses as much as digits as its factorization.

3130021223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 533797.

The product of its (nonzero) digits is 216, while the sum is 17.

The square root of 3130021223 is about 55946.5925950812. The cubic root of 3130021223 is about 1462.7914978220.

Adding to 3130021223 its reverse (3221200313), we get a palindrome (6351221536).

The spelling of 3130021223 in words is "three billion, one hundred thirty million, twenty-one thousand, two hundred twenty-three".