213332011012 has 12 divisors (see below), whose sum is σ = 373617985356. Its totient is φ = 106584015200.

The previous prime is 213332010967. The next prime is 213332011033. The reversal of 213332011012 is 210110233312.

It can be written as a sum of positive squares in 2 ways, for example, as 77336272836 + 135995738176 = 278094^2 + 368776^2 .

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, 20491723 + ... + 20502130.

It is an arithmetic number, because the mean of its divisors is an integer number (31134832113).

Almost surely, 2^213332011012 is an apocalyptic number.

It is an amenable number.

213332011012 is a deficient number, since it is larger than the sum of its proper divisors (160285974344).

213332011012 is a wasteful number, since it uses less digits than its factorization.

213332011012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40995158 (or 40995156 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 213332011012 its reverse (210110233312), we get a palindrome (423442244324).

The spelling of 213332011012 in words is "two hundred thirteen billion, three hundred thirty-two million, eleven thousand, twelve".