213230101012 has 12 divisors (see below), whose sum is σ = 373160632320. Its totient is φ = 106612777496.

The previous prime is 213230101001. The next prime is 213230101033. The reversal of 213230101012 is 210101032312.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 347668 + ... + 739819.

It is an arithmetic number, because the mean of its divisors is an integer number (31096719360).

Almost surely, 2^213230101012 is an apocalyptic number.

It is an amenable number.

213230101012 is a deficient number, since it is larger than the sum of its proper divisors (159930531308).

213230101012 is a wasteful number, since it uses less digits than its factorization.

213230101012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1136510 (or 1136508 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 213230101012 its reverse (210101032312), we get a palindrome (423331133324).

The spelling of 213230101012 in words is "two hundred thirteen billion, two hundred thirty million, one hundred one thousand, twelve".