213112010330 has 32 divisors (see below), whose sum is σ = 388014915600. Its totient is φ = 84264581632.

The previous prime is 213112010329. The next prime is 213112010341. The reversal of 213112010330 is 33010211312.

213112010330 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 8 ways, for example, as 130798678921 + 82313331409 = 361661^2 + 286903^2 .

It is a junction number, because it is equal to n+sod(n) for n = 213112010299 and 213112010308.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3541736 + ... + 3601404.

Almost surely, 2^213112010330 is an apocalyptic number.

213112010330 is a deficient number, since it is larger than the sum of its proper divisors (174902905270).

213112010330 is a wasteful number, since it uses less digits than its factorization.

213112010330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63778.

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 213112010330 its reverse (33010211312), we get a palindrome (246122221642).

The spelling of 213112010330 in words is "two hundred thirteen billion, one hundred twelve million, ten thousand, three hundred thirty".