212013333130 has 8 divisors (see below), whose sum is σ = 381623999652. Its totient is φ = 84805333248.

The previous prime is 212013333113. The next prime is 212013333199. The reversal of 212013333130 is 31333310212.

It can be written as a sum of positive squares in 2 ways, for example, as 212013281601 + 51529 = 460449^2 + 227^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10600666647 + ... + 10600666666.

Almost surely, 2^212013333130 is an apocalyptic number.

212013333130 is a deficient number, since it is larger than the sum of its proper divisors (169610666522).

212013333130 is a wasteful number, since it uses less digits than its factorization.

212013333130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21201333320.

The product of its (nonzero) digits is 972, while the sum is 22.

Adding to 212013333130 its reverse (31333310212), we get a palindrome (243346643342).

The spelling of 212013333130 in words is "two hundred twelve billion, thirteen million, three hundred thirty-three thousand, one hundred thirty".