2130311223 has 12 divisors (see below), whose sum is σ = 3160282008. Its totient is φ = 1381823280.

The previous prime is 2130311213. The next prime is 2130311233. The reversal of 2130311223 is 3221130312.

2130311223 is a `hidden beast` number, since 2 + 130 + 311 + 223 = 666.

It is an interprime number because it is at equal distance from previous prime (2130311213) and next prime (2130311233).

It is not a de Polignac number, because 2130311223 - 2⁴ = 2130311207 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2130311196 and 2130311205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2130311213) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3198333 + ... + 3198998.

It is an arithmetic number, because the mean of its divisors is an integer number (263356834).

Almost surely, 2^2130311223 is an apocalyptic number.

2130311223 is a deficient number, since it is larger than the sum of its proper divisors (1029970785).

2130311223 is a wasteful number, since it uses less digits than its factorization.

2130311223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6397374 (or 6397371 counting only the distinct ones).

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

The square root of 2130311223 is about 46155.2946366936. The cubic root of 2130311223 is about 1286.7110139872.

Adding to 2130311223 its reverse (3221130312), we get a palindrome (5351441535).

The spelling of 2130311223 in words is "two billion, one hundred thirty million, three hundred eleven thousand, two hundred twenty-three".