210112321200130 has 16 divisors (see below), whose sum is σ = 400449365111160. Its totient is φ = 79101109157632.

The previous prime is 210112321200053. The next prime is 210112321200203. The reversal of 210112321200130 is 31002123211012.

It can be written as a sum of positive squares in 4 ways, for example, as 165086033713561 + 45026287486569 = 12848581^2 + 6710163^2 .

It is a junction number, because it is equal to n+sod(n) for n = 210112321200098 and 210112321200107.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 617977415125 + ... + 617977415464.

Almost surely, 2^{210112321200130} is an apocalyptic number.

210112321200130 is a deficient number, since it is larger than the sum of its proper divisors (190337043911030).

210112321200130 is a wasteful number, since it uses less digits than its factorization.

210112321200130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1235954830613.

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 210112321200130 its reverse (31002123211012), we get a palindrome (241114444411142).

The spelling of 210112321200130 in words is "two hundred ten trillion, one hundred twelve billion, three hundred twenty-one million, two hundred thousand, one hundred thirty".