2130320223112 has 16 divisors (see below), whose sum is σ = 4091773599900. Its totient is φ = 1039180596480.

The previous prime is 2130320223089. The next prime is 2130320223127. The reversal of 2130320223112 is 2113220230312.

It can be written as a sum of positive squares in 2 ways, for example, as 1536474286116 + 593845936996 = 1239546^2 + 770614^2 .

It is a super-2 number, since 2×2130320223112² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 3247439037 + ... + 3247439692.

Almost surely, 2^{2130320223112} is an apocalyptic number.

It is an amenable number.

2130320223112 is a deficient number, since it is larger than the sum of its proper divisors (1961453376788).

2130320223112 is a wasteful number, since it uses less digits than its factorization.

2130320223112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6494878776 (or 6494878772 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 2130320223112 its reverse (2113220230312), we get a palindrome (4243540453424).

The spelling of 2130320223112 in words is "two trillion, one hundred thirty billion, three hundred twenty million, two hundred twenty-three thousand, one hundred twelve".