2130312223 has 8 divisors (see below), whose sum is σ = 2295238400. Its totient is φ = 1965536928.

The previous prime is 2130312161. The next prime is 2130312227. The reversal of 2130312223 is 3222130312.

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 2130312223 - 2²¹ = 2128215071 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2130312223.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2130312227) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7488 + ... + 65701.

It is an arithmetic number, because the mean of its divisors is an integer number (286904800).

Almost surely, 2^2130312223 is an apocalyptic number.

2130312223 is a deficient number, since it is larger than the sum of its proper divisors (164926177).

2130312223 is a wasteful number, since it uses less digits than its factorization.

2130312223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75441.

The product of its (nonzero) digits is 432, while the sum is 19.

The square root of 2130312223 is about 46155.3054696857. The cubic root of 2130312223 is about 1286.7112153210.

Adding to 2130312223 its reverse (3222130312), we get a palindrome (5352442535).

The spelling of 2130312223 in words is "two billion, one hundred thirty million, three hundred twelve thousand, two hundred twenty-three".