213000030130 has 32 divisors (see below), whose sum is σ = 385956976176. Its totient is φ = 84632131584.

The previous prime is 213000030101. The next prime is 213000030137. The reversal of 213000030130 is 31030000312.

It can be written as a sum of positive squares in 8 ways, for example, as 9825369129 + 203174661001 = 99123^2 + 450749^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 213000030130.

It is not an unprimeable number, because it can be changed into a prime (213000030137) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5785942 + ... + 5822638.

Almost surely, 2^213000030130 is an apocalyptic number.

213000030130 is a deficient number, since it is larger than the sum of its proper divisors (172956946046).

213000030130 is a wasteful number, since it uses less digits than its factorization.

213000030130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40558.

The product of its (nonzero) digits is 54, while the sum is 13.

Adding to 213000030130 its reverse (31030000312), we get a palindrome (244030030442).

The spelling of 213000030130 in words is "two hundred thirteen billion, thirty thousand, one hundred thirty".