3130221023 has 8 divisors (see below), whose sum is σ = 3159275616. Its totient is φ = 3101190400.

The previous prime is 3130221019. The next prime is 3130221037. The reversal of 3130221023 is 3201220313.

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 3130221023 - 2² = 3130221019 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3130220992 and 3130221010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3130121023) 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, 356243 + ... + 364923.

It is an arithmetic number, because the mean of its divisors is an integer number (394909452).

Almost surely, 2^3130221023 is an apocalyptic number.

3130221023 is a deficient number, since it is larger than the sum of its proper divisors (29054593).

3130221023 is a wasteful number, since it uses less digits than its factorization.

3130221023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11985.

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

The square root of 3130221023 is about 55948.3781981212. The cubic root of 3130221023 is about 1462.8226221608.

Adding to 3130221023 its reverse (3201220313), we get a palindrome (6331441336).

It can be divided in two parts, 31302 and 21023, that added together give a palindrome (52325).

The spelling of 3130221023 in words is "three billion, one hundred thirty million, two hundred twenty-one thousand, twenty-three".